Huangshi Xingtu Eta Ursae Majoris is on sale! The maximum discount is 15,000, and the promotion is limited.

We are pleased to announce that a special promotion is under way in car home Huangshi Special Promotion Channel. As a model that has attracted much attention, the starting price of Starway Eta Ursae Majoris in Huangshi has dropped to 137,800 yuan, and the highest discount is as high as 15,000 yuan. This is a very attractive offer. We suggest that you click the "Check Car Price" button in the quotation form to get more specific offer information.

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Starway Eta Ursae Majoris is an SUV full of modernity and technology, and its design is highly recognizable. The lines of the whole vehicle are smooth, the front face design is unique, and the air intake grille is decorated with a large area of chrome, showing a luxurious atmosphere. The body lines are smooth, the roof lines are smooth, and the overall style is fashionable, showing quality and taste. The dynamic lines on the side of the car body and the smooth roof lines show the sense of movement and fashion of the whole car. The tail design is simple and generous, and the taillights use LED light source, which greatly improves the driving safety at night. In addition, Starway Eta Ursae Majoris is also equipped with intelligent induction tailgate, which makes the whole vehicle more convenient and practical. Generally speaking, the exterior design of Starway Eta Ursae Majoris is full of science and technology and modernity, showing the luxury and quality of the brand, and it is a model that people can’t ignore.

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Starway Eta Ursae Majoris is a medium-sized SUV with a body size of 4781*1920*1671 and a wheelbase of 2815mm, which provides spacious and comfortable seating space for passengers. The front tread is 1641mm and the rear tread is 1642mm, which effectively improves the stability of the vehicle. The car uses 235/55 R19 front and rear tires, which provides better handling and stability for the driver. The body lines are smooth, and the side contour lines are simple and smooth, showing a fashionable and atmospheric design. At the same time, the rim style is also very unique, adding a sense of movement to the vehicle.

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The interior design of Starway Eta Ursae Majoris is simple and elegant, made of high-quality materials, creating a luxurious and comfortable driving experience. The steering wheel is made of genuine leather, which feels comfortable and supports manual adjustment up and down and back and forth, so that drivers can easily find the best driving posture. The size of the central control screen reaches 12.3 inches, and the display effect is clear. It supports the voice recognition control system, including multimedia, navigation, telephone, air conditioning, skylight and window, which is convenient for drivers to operate. Both the front row and the rear row are equipped with two USB/Type-C interfaces, as well as the wireless charging function of the front row mobile phone, to meet the various use needs of drivers and passengers. The seat is made of imitation leather. The main driver’s seat supports front and back, backrest and height adjustment, the co-pilot’s seat also supports front and back and backrest adjustment, the second row of seats supports backrest adjustment, and the rear seats can be scaled down, providing more flexible space layout for drivers and passengers.

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Starway Eta Ursae Majoris is equipped with a 2.0T 261 horsepower L4 engine with a maximum power of 192 kW and a maximum torque of 400 N m.. This engine has strong performance and can provide an excellent driving experience. At the same time, with the 7-speed wet dual-clutch gearbox, the shift is smooth and fast, making driving more comfortable and smooth.

In the evaluation of car home car owners, we can see that the design of Starway Eta Ursae Majoris is highly praised. He described this model as "a gasoline car but a new energy car" and praised the design of the side and rear of the car body as "particularly beautiful, and the more you look at it, the more durable it is". This is enough to prove the intention and innovation of Starway Eta Ursae Majoris in design. As a newly listed vehicle, it not only adopts hybrid technology in the power system to achieve the goal of low fuel consumption and zero emission, but also breaks through the framework of traditional gasoline vehicles in appearance design, showing its unique charm. These characteristics not only satisfy car owners, but also provide a new choice for other consumers. It can be said that the appearance of Starway Eta Ursae Majoris has brought a new wave to the whole automobile market, and also brought more diversified car purchase options to consumers.

Beijing Auto Show Museum: Hi4-T Hybrid Model of Great Wall Gun

  [car home Information] Before the opening of this auto show, we photographed the hybrid model of the Great Wall Cannon pickup truck at the auto show site. This car is equipped with the Hi4-T plug-in hybrid system of the Great Wall and will be officially unveiled during the Beijing Auto Show.

Home of the car

Home of the car

Home of the car

  In terms of appearance, the Hi4-T version of the Great Wall Gun basically follows the design style of the current model, with a large-size polygonal front grille, supplemented by dotted-line trim elements inside, and equipped with a black matte off-road kit as a whole, and the visual effect is very rough and powerful. In terms of body size, the length, width and height of the new car are 5462(5493)/1992/1960mm respectively, and the wheelbase is 3350 mm.

Home of the car

  In terms of power, the new car will be equipped with the Hi4-T plug-in hybrid system developed by Great Wall, and its 2.0T engine has a maximum power of 185kW. At the same time, due to the use of the new system, it is expected that the energy saving and mute effect of the engine will be improved. For more information about the new car, we will continue to pay attention. (Text/car home Zhouyi)

[first try] mixed light | BYD Qin PLUS DM-i

If I told you,

There is a model that has been waiting for more than a month.

What was the first reaction? Lexus?

If you add another condition, what about mixing?

What if I say it’s still a self-owned brand?

All right, no suspense.

I’m talking about BYD Qin (parameter picture) PLUS DM-i, which is hotly discussed this year.

Author Yu Wenhao Layout Tong Wei

Qin PLUS DM-i is probably the most concerned hybrid model this year. Before, the hybrid world has always been controlled by Japanese "two fields", but the problem is that compared with similar fuel vehicles, the effect of high price, low configuration and fuel saving is even less obvious. But what people didn’t expect was that BYD’s DM-i super hybrid system launched this year made people shine. The fuel consumption is 3.8 liters per 100 kilometers, the comprehensive cruising range of oil and electricity is over 1,200 kilometers, and the acceleration of 100 kilometers is 7 seconds. Is it a bit shocking to see these figures? He can surpass the mixed performance of Corolla dual-engine and Lingpai Rui at the same level. How to do it? Let’s talk about this DM-i super hybrid system first.

The core of this system is to save fuel, mainly driven by electricity. That is to say, the motor is the protagonist here, doing the most work, but the engine does the least work, and only appears when it is the most fuel-efficient. This is different from the purpose of the DM-p hybrid system carried by Han, which is more for the pursuit of power. The working form mainly depends on the cooperation of engine, generator, driving motor, battery and electronic control system. Similar to most hybrid technologies, there are four modes: EV pure electric, HEV series, HEV parallel and high-speed engine direct drive.

Although the model of DM-i super hybrid system seems ordinary, there is a lot of learning in it. The most important part of this structure is the EHS electromechanical coupling unit, including the drive motor and generator, and also with a clutch. The combination of the three works to realize the series-parallel operation of the above two kinds of power, and the highest efficiency of the drive motor here reaches 75%. The battery pack adopts BYD’s unique Ferrous lithium phosphate blade battery, and its pure battery life can reach up to 120km, so its safety and life are more reassuring than ternary lithium battery.

The Xiaoyun-Plug-in special 1.5-liter engine, similar to the range extender, has a thermal efficiency of 43.04% through technologies such as split cooling and intelligent thermal management. You should know that the thermal efficiency of 8ZR-FXE on Toyota Corolla is 40%, and the highest thermal efficiency of M20A-FXS is 41%. This kind of high thermal efficiency is just used in the mixed high-speed state, so it is more fuel efficient.

The front face of Qin PLUS DM-i is still the style of BYD’s family-style Dragon Face dragon. The ladder-shaped large mouth grille is unique to the hybrid version. The EV version is similar to Han, and the grille will be smaller. The headlights are all LED, and the daytime running lights are in arrow feather style. The roof line behind the B-pillar is directly connected with the tail, which has a certain sense of coupe, which is also a popular design technique in recent years. Except for the low-profile 16-inch rim, all others are equipped with standard 17-inch rims, and the tires are Atlas AS380 owned by Linglong, which belongs to a niche brand. A popular penetrating taillight, with a dragon’s claw mark style with family imprint after lighting.

The brand-new inner room has a sense of design with a wave-like shape, and many soft materials are wrapped in grades. The central control large screen comes standard with 10.1 inches, and the top is 12.8 inches. Like other BYD models, the screen supports rotation. Car machine is DiLink 3.0 intelligent networking system, which supports voice, navigation, APP and other functions. Mobile apps such as Tik Tok and bilibili can be extended at any time, and the overall performance of the system is of the first-class level. The electronic bar is designed with texture, and most functions in the central control area are displayed in Chinese, which is very friendly to Chinese people. At the same time, the middle and high-end models have functions such as wireless charging of mobile phones and driving mode options. The top model adds multi-color atmosphere lights and ACC adaptive endurance function to enhance the sense of grade. The embedded instrument panel looks small in size, but rich in information display, and it can also be equipped with a racing instrument panel designed on the steering column. Of course, the details of this car still need to be optimized, such as the dim lighting in the car at night, and the conflict between the wireless charging position of the mobile phone and the cup holder.

In terms of space, the shape of the front integrated sports seat is in place, and the sense of wrapping is still good. The length of the chair cushion can support the whole thigh, which is commendable. There is nothing wrong with the performance of the rear space, the wheelbase of 2718 mm is equivalent to that of the same level, there is no slot in the rear leg space, and the support of the seat to the thigh is also in place, but the head space will be slightly cramped for adults about 1.8 meters tall.

In the case of sufficient electricity, you can treat this car as an electric car most of the time, which is why many people choose this car. The power is given directly and smoothly. There is a slight vibration when the engine is involved, but it is not as obvious as Toyota twin engines. The noise of the engine is well isolated, and it is almost impossible to feel its running condition. The maximum horsepower of the 55km version of the electric hybrid system is 180 HP, and that of the 120km version is 197 HP. The acceleration of 7.3-7.9 seconds per 100km is equivalent to 2.0T power. The chassis is very complete, the suspension support is good, and there is confidence in cornering. However, due to the cost, the spring adjustment is too tough, and the vibration under rough roads is still obvious. Atlas’s tires are average in performance, with excessive tire noise and moderate grip. It is suggested to change into higher-grade tires later to improve the overall driving quality.

Most car owners who choose Qin PLUS DM-i are running for his biggest feature to save fuel. There are two options: 55 km and 120 km in pure electricity state, because it is not cold weather in winter, and there is no excessive attenuation of electricity. This time, I deliberately tried the state of power loss, but I didn’t deliberately save fuel. The fuel consumption per 100 kilometers in hybrid mode is about 3.7-4.0 liters, which is equivalent to the data provided by netizens. What else can I say about this fuel consumption? For this reason, most buyers will choose the 55-kilometer version as an extended-range electric vehicle, and choose their own electricity and oil, which also solves the problem of endurance anxiety of electric vehicles. In addition, the price of the 55 km flagship version of the test drive is 119,800 yuan, compared with the minimum allocation of "two fields" of 130,000-140,000 yuan.

Before the test drive of Qin PLUS DM-i, I really didn’t expect that the progress of plug-in hybrid vehicles with independent brands was advancing by leaps and bounds, combined with brand-new battery management systems and technologies. Although there is still room for optimization in the overall driving experience, the starting price in the early 100,000 yuan can buy such a fuel-efficient plug-in hybrid model, so let’s applaud the progress of our own brands.

Byd Qin PLUS DM-i

Body and drive type:

Front drive, 4-door 5-seat sedan

Engine:

1.5L,I-4,110PS,135Nm

Motor:

Front single motor, 132kW, 316Nm

Battery type:Lithium iron phosphate

Battery energy:8.32/18.32

Transmission:E-CVT

Suspension:

Front/McPherson independence, rear/torsion beam non-independence

Braking:Front/Ventilated Disc, Rear/Disc

Tires:Front/back 225/60r16; Front/back 215/55 R17

Length/width/height:4765/1837/1495mm

Wheelbase:2718mm

Curb quality:1500kg

Official 100 km acceleration:7.3-7.9s

Fuel label:No.92

Tank volume:48L

Comprehensive fuel consumption of Ministry of Industry and Information Technology:0.7-1.2L/100km

Minimum state-of-charge fuel consumption:3.8L/100km

Vehicle warranty:Six years or 150 thousand kilometers

Battery pack warranty:The first owner is not limited to years/mileage.

Date of listing:September 2021

Price:10.58-14.58 million yuan

219,800 BYD Tang EV/Tang DM-p Glory Edition was listed.

Tang DM-i Glory Edition has been selling well since its listing. In March, the Tang family sold 14,079 vehicles. Recently, BYD’s medium-sized SUV Tang EV Glory Edition, Tang DM-p Glory Edition and 2024 Tang DM-p Ares Edition were officially listed, with the price range of 21.98-26.98 million yuan.

Wandering stars

It is reported that this car comes standard with Yunqi -C and intelligent cockpit advanced version -DiLink 100, and Yunqi -C intelligent damping body control system, which can realize millisecond adjustment of suspension damping, improve suspension hardness when the vehicle is accelerating rapidly, decelerating rapidly and cornering at high speed, effectively restrain body pitch and roll, and improve vehicle handling.

The configuration has been fully upgraded, providing 10-point seat massage, intelligent fragrance system, HiFi-level customized Dana audio, tactile LED reading light, 6-nanometer 5G smart chip, wireless charging of 50W mobile phone, 3D car control, parking unlocking, UWB digital key, W-HUD head-up display, intelligent voice interaction of the whole car, etc.

Wandering stars

Wandering stars

Attention! How to choose 2022 Tang EV?

The 2022 Tang EV that many consumers are looking forward to is finally on the market. The new car of Tang EV has launched three models in total, and the price of these three models after comprehensive subsidies can reach 279,800 to 339,800 yuan. Compared with the pre-sale price, it is relatively cheaper, but it has already hit the automobile market of 300,000. Can BYD Tang EV’s new car occupy a place among the 300,000-class models, and which car is more worth choosing? Then let’s take a look at it in detail.

The 2022 Tang EV still adopts BYD’s family-style design. The front of the car adopts a closed front grille, with split headlights and through chrome-plated strips, and the new Tang EV also adopts BYD’s Dragon Face design language, making it more vivid and beautiful as a whole.

Compared with the old models, the side of the body of 22 BYD Tang EVs has not changed much, and the suspended roof is still designed with raised wheel eyebrows. It is worth mentioning that the wheel hub design of this model of Tang EV is still very clever, similar to the closed design, which will also reduce more wind resistance.

The rear of the 2022 Tang EV is consistent with the old models. It still adopts the design of penetrating taillights, and at the same time, the English letters are embedded in the middle of the taillights to make it more recognizable. At the same time, as a new energy vehicle, it is surrounded under the rear of the car more exquisitely. On the whole, the biggest change of the current model is that the details are improved compared with the old models.

Arriving in the car, BYD Tang EV’s car has a double-color interior. At the same time, in order to make a thorough change, the new Tang EV not only upgraded the interface of the LCD instrument panel, but also upgraded the multimedia system. At the same time, the new car is also equipped with DiLink4.0 intelligent network connection system. The upgrade of this system has also made it have high technological performance, and most of the physical buttons in the car have been reduced to make the car look more luxurious.

The body size of Tang EV is 4900/1950/1725mm and the wheelbase is 2820mm. Compared with the old models, the new Tang EV has increased the body length by 30 mm, while there is no change in other dimensions. However, the increase of 30 mm can’t make passengers feel the improvement of space obviously, and it can leave the feeling for customers. The most obvious thing can only be at the data level.

The 2022 Tang EV is powered by a permanent magnet synchronous motor, and the total motor power of these three models is different. The different power of the three cars brings different cruising range. The exclusive model can bring two different cruising ranges of 600 kilometers and 730 kilometers, while the cruising range of the four-wheel drive flagship model is 635 kilometers. Then let’s take a look at which one of these three cars is more suitable for selection.

2022 EV 600km exclusive type

The guide price is 279,800 yuan.

In terms of safety configuration, the exclusive model is equipped with the main and co-pilot airbags, front side airbags, front and rear head airbags, tire pressure monitoring, front seat belt unfastened reminder, parallel assistance, lane departure warning, lane keeping system, road traffic sign recognition, active braking and fatigue driving reminder.

In terms of auxiliary control, this model is equipped with front/rear parking radar, 360-degree panoramic image, reversing side warning system, full-speed adaptive cruise, four driving mode switching, automatic parking, uphill assist and steep slope descent.

Externally, the car is equipped with openable panoramic sunroof, electric trunk, induction trunk, electric trunk position, memory roof, Bluetooth key of luggage rack, NFC key, keyless start and keyless entry, as well as active closed air intake grille, remote start and battery preheating functions.

In the internal configuration, this car is equipped with a multifunctional leather steering wheel, a 12.3-inch full LCD instrument, a HUD head-up display, a built-in driving recorder and a wireless charging function of the front mobile phone.

In terms of seat configuration, this car is equipped with leather seats, the seat layout is 2-3-2, and the rear row supports proportional reclining. At the same time, it has functions such as front and rear central armrests and rear cup holders.

In terms of multimedia configuration, this car is equipped with a 15.6-inch touch LCD screen, and it also supports satellite navigation and road condition display, road call and rescue, car networking, OTA upgrade, 220V power supply, Dana audio and 12 speakers. All the lights are LED light sources, and there are 5 cameras, 8 ultrasonic radars and 3 millimeter-wave radars on the intelligent hardware.

2022 EV 730km exclusive type

The guide price is 309,800 yuan.

30,000 yuan difference, the overall configuration is not much. Although there are four ultrasonic radars and two millimeter-wave radars, their feedback is not much different in actual use, but the cruising range is improved by 130KM. However, for a car that commutes in the city, the cruising range of 130KM is not enough to be afraid of, even if it is 600KM, it is enough for a week’s commuting. Overall, the 730KM exclusive model is not as cost-effective as the 600KM exclusive model.

2022 EV 635km four-wheel drive flagship

The guide price is 339,800 yuan.

Compared with the mid-range model, this model has a difference of 30 thousand yuan, but the configuration it brings is much higher, but in fact, the only configurations that can be used are automatic parking and steering wheel heating. If the budget is enough, then the top-range model is worth choosing, but if the budget is limited, it is better to choose the low-range model directly.

summary

The 2022 Tang EV really meets everyone’s expectations, and the configuration has reached the configuration required for the 300,000-class model. However, in the final analysis, the three models are most suitable for buying the lowest-equipped model, but if the budget is enough, there is no reason to hesitate to directly match the top model. After all, when the luxury configuration is full, the driving quality and comfort will be greatly improved.

Pay attention to DoNews cars, and understand you better if you know cars.

[Early know] A new round of large-scale conflict broke out between Palestine and Israel; Zhejiang Guoxiang IPO brakes Shanghai Stock Exchange will carry out special verification.

  [Abstract] Zhuozhao dispensing today; Main market performance during the long holiday: China’s assets generally rose, international.A sharp drop; The spokesman of the Ministry of Commerce answered the reporter’s question on the inclusion of some China entities in the export control "entity list" by the US Department of Commerce; Shanghai and Shenzhen Stock Exchanges: At present, the time for T+0 trading in A-share market is not mature;The IPO braked suddenly, and the Shanghai Stock Exchange will carry out special verification; manufacturing industryIt rose for four consecutive months and rose to the expansion range for the first time since April; Many data of long holiday travel have exceeded before the epidemic; National Film Bureau: National Day box office 2.734 billion yuan; Sudden change in the Middle East! The largest armed conflict broke out between Palestine and Israel in several years; US non-farm payrolls data in September far exceeded expectations.

  Hot spot focusing

  1. The spokesman of the Ministry of Commerce answered a reporter’s question on the inclusion of some China entities in the export control "entity list" by the US Department of Commerce.

  A spokesman for the Ministry of Commerce answered a reporter’s question on the inclusion of some China entities in the export control "entity list" by the US Department of Commerce.

  A reporter asked: On October 6, 2023, US Eastern Time, the US Department of Commerce announced that some Russian entities were included in the "list of entities" for export control. What is China’s comment on this?

  A: China has noticed the relevant situation. In a short time, the United States once again listed some Russian enterprises in the "entity list" of export control on the grounds of so-called involvement in China. The United States has generalized national security, abused export control measures, and arbitrarily imposed unilateral sanctions and "long-arm jurisdiction" on China enterprises. This is a typical act of economic coercion and unilateralism, which China resolutely opposes.

  The United States should immediately correct its wrong practices and stop its unreasonable suppression of China enterprises. China will take all necessary measures to resolutely safeguard the legitimate rights and interests of enterprises in China.

  2. Shanghai and Shenzhen Stock Exchanges: At this stage, the time for T+0 trading in the A-share market is not mature.

  Relevant person in charge of Shanghai and Shenzhen Stock Exchanges answered questions from reporters. Q: Recently, it has been reported from the media that the trading hours of A shares will be extended after the holiday, and T+0 trading will be tried out on some stocks. How do you comment on this? A: We are concerned about the above rumors, and the relevant contents are not true. On August 18th this year, when answering a reporter’s question on activating the capital market and boosting investors’ confidence, the relevant person in charge of the CSRC proposed to study the appropriate extension of the trading hours in the A-share market. This work involves a wide range and has a great influence. The Exchange is conducting in-depth research and demonstration in accordance with the unified deployment of the CSRC. In addition, the relevant person in charge answered the reporter’s question in the early stage and made it clear that the time for T+0 trading in the A-share market at this stage is not mature.

  3. IPO slams on the brakes. The Shanghai Stock Exchange will carry out special verification.

  Near the subscription date, (603361)IPO presses the pause button. The Shanghai Stock Exchange also paid close attention to this matter, saying that it would conduct a special inspection on Zhejiang Guoxiang. On the evening of October 7, Zhejiang GuoxiangDue to relevant media reports, in order to effectively protect the interests of investors, the issuer and the lead underwriter decided to suspend the subsequent issuance work until the relevant matters are verified and clarified. The estimated issuance schedule disclosed in the original Announcement on Issuance Arrangements and Preliminary Inquiry will be adjusted. Zhejiang Guoxiang was originally scheduled to purchase on October 9th (T-day) after the National Day. In answering a reporter’s question, the Shanghai Stock Exchange said that recently, there have been media concerns about the existence of the same asset secondary listing and high issuance pricing in Zhejiang Guoxiang. In this regard, the Exchange said that it has paid attention to relevant reports. The relevant information reflected from the media has been paid attention to in the audit and a special inquiry has been made. At present, Zhejiang Guoxiang has suspended the IPO issuance process.

  In April and September, the purchasing managers’ index of China’s manufacturing industry was 50.2%, up 0.5 percentage points from last month.

  In September, the purchasing managers’ index (PMI) of China’s manufacturing industry was 50.2%, up by 0.5 percentage point from the previous month. After running below 50% for five consecutive months, it returned to the expansion range. At the same time, the index rose for four consecutive months, and the chain-on-chain increase rate continued to expand, indicating that the economic recovery situation is getting better. Among the 21 industries surveyed, the purchasing managers’ index of 11 industries is above the critical point, two more than last month, and the manufacturing boom has expanded.

  5. China in SeptemberThe scale was $3,115.1 billion, down $45 billion from the end of August.

  Statistics from the State Administration of Foreign Exchange show that by the end of September, 2023, China’s foreign exchange reserves stood at $3,115.1 billion, down by $45 billion or 1.42% from the end of August. In September 2023, affected by major economiesInfluenced by policies and expectations, macroeconomic data and other factors, the US dollar index rose and the global financial asset prices generally fell. The scale of foreign exchange reserves decreased in the month due to the combined effects of exchange rate conversion and asset price changes. The overall recovery of China’s economy is improving, and the solid progress of high-quality development is conducive to the continued stability of the scale of foreign exchange reserves.

  6. Many data of long holiday travel have exceeded that before the epidemic.

  According to the Ministry of Culture and Tourism, during the Mid-Autumn Festival and National Day holidays in 2023, the cultural and tourism industries recovered strongly, and the national holiday market was stable and orderly. Ministry of Economy, Culture and TourismIt is estimated that during the eight days of Mid-Autumn Festival and National Day holiday, the number of domestic tourists was 826 million, up by 71.3% year-on-year according to comparable caliber, and up by 4.1% compared with 2019 according to comparable caliber; Domestic tourism revenue reached 753.43 billion yuan, up 129.5% year-on-year according to comparable caliber, and up 1.5% compared with 2019 according to comparable caliber.

  7. Association: September is estimated.The wholesale sales volume of passenger car manufacturers was 830,000, up 23% year-on-year.

  The Federation comprehensively estimated that the wholesale sales volume of passenger car manufacturers in September was 830,000, a year-on-year increase of 23% and a quarter-on-quarter increase of 4%. According to preliminary estimates, from January to September this year, 5.92 million vehicles were wholesale, up 36% year-on-year. The Federation predicts that in 2023, ChinaThe sales volume of passenger cars is 8.5 million, and the sales volume of narrow passenger cars is 23.5 million. The annual car penetration rate is expected to reach 36%. The current operation state is basically consistent with the forecast.

  8. State Administration of Taxation: Departments in charge of official vehicles at all levels should increase the use of new energy vehicles.

  From September 26th to 27th, the State Administration of Taxation was in Hebei.Hold the on-site meeting of new energy vehicle promotion and the national symposium on official vehicle management. The meeting stressed that the competent departments of official vehicles at all levels should fully implement the policy requirements for the promotion of new energy vehicles, strengthen coordination with relevant industry authorities, improve supporting measures, and increase the use of new energy vehicles. It is necessary to pay attention to local conditions and classify policies, better coordinate geographical location, power types, urban-rural differences, and vehicle use, and actively and steadily promote the use of new energy vehicles.

  9. National Film Bureau: National Day box office was 2.734 billion yuan.

  According to the statistics of the National Film Bureau, the total box office of National Day movies in 2023 (from September 29th to October 6th) was 2.734 billion yuan, with 65.1 million people watching movies. The domestic movie box office was 2.618 billion yuan, accounting for 95.78% of the market. The top five movies in the National Day box office were: Rock Solid, 883 million yuan, and My Ex-4: Early Marriage, 6.

  10. IATA: In August, air cargo demand increased year-on-year for the first time in 19 months.

  On October 8, IATA’s regular data on the global air cargo market in August 2023 showed that the air cargo demand increased year-on-year for the first time in 19 months, with an increase of 1.5% compared with August 2022 according to the freight ton-km. The transportation capacity increased by 12.2% compared with August 2022. The strong growth of transportation capacity is attributed to the 30% year-on-year increase of abdominal cabin transportation capacity. Willie Walsh, president of IATA, said that PMI data is developing in a positive direction, and this signal is even more optimistic as we enter the traditional year-end peak season of air cargo.

  11. Shenzhen: By 2025, the proportion of new energy and clean energy power vehicles will reach about 60%.

  Shenzhen Municipal People’s Government issued the implementation plan of Shenzhen peak carbon dioxide emissions. Among them, it is proposed to promote the low-carbon transformation of transportation equipment. By 2025, the proportion of new energy and clean energy power vehicles will reach about 60%, the number of new energy vehicles in the city will reach about 1.3 million, and the number of LNG vehicles will reach more than 20,000.The number of cars is about 2,000; By 2030, the proportion of new energy and clean energy vehicles will reach about 70%, and the number of new energy vehicles in the city will reach about 2 million.

  12、Reduce the price of some models in the United States

  On October 6th, official website in the United States showed that the price of some models in the United States was reduced. The price of Model 3 in the United States was reduced from $40,240 to $38,990, and the price of Model Y long-life version was reduced from $50,490 to $48,490.

  13. Sudden change in the Middle East! The largest armed conflict broke out between Palestine and Israel in years.

  On October 7th, local time, the Palestinian Islamic Resistance Movement (Hamas) announced that it would launch a military operation against Israel. It not only fired thousands of rockets, but also its armed personnel entered Israel and clashed with the Israeli army. The Israeli army responded by launching several rounds of air strikes in the Gaza.

  14. The US non-farm payrolls data in September far exceeded expectations.

  On October 6th, the U.S. Department of Labor announced the changes of non-agricultural employment population and unemployment rate data in September. In September, the number of non-farm employees in the United States increased by 336,000, a sharp increase from the expected 170,000, much higher than the 187,000 in August. This latest data undoubtedly shows the strength of the labor market in the United States, and the number of non-agricultural new jobs exceeding 300,000 is beyond the expectations of all Wall Street institutions. Previously, among large financial institutions, Citigroup gave the highest non-agricultural expectations, but it only added 240,000 people. Investors have more reason to believe that the Fed will remain high.Even in the case of high inflation, further interest rate hikes.

  15. Major market performance during the long holiday: China’s assets generally rose and international oil prices dropped sharply.

  During the A-share holiday, US debt was usedThe overseas market represented by it fluctuates obviously.While the overall situation remained volatile, the US dollar index strengthened and the international oil price dropped sharply.

  In terms of China’s assets, the Hang Seng Index rose by 0.65% and the Hang Seng Science and Technology Index rose by 1.01%.China Jinlong index rose 0.34%, and A50 index rose 0.19%.

  In terms of US stocks, the Nasdaq rose 1.74%, the S&P 500 rose 0.2% and the Dow fell 0.77%. In terms of European stocks, Germany’s DAX30 index fell 0.61%, France’s CAC40 index fell 0.79%, and Britain’s FTSE 100 index fell 1.41%. In the Asia-Pacific stock market, the Korean Composite Index fell by 2.29% and the Nikkei 225 Index fell by 2.75%.

  In terms of commodities, gold and oil all showed a correction. London gold has been falling for nine consecutive trading days since September 25th. During the long holiday, it has fallen by about 2%, and COMEX gold has fallen by 1.84%. In terms of crude oil, NYMEX crude oil fell by 9.8% and ICE oil distribution fell by 9.31%.

  16. The Beijing Stock Exchange revised the relevant guidelines and promoted the transfer in a safe and orderly manner.

  On October 8, after soliciting opinions from all parties in the market, the Beijing Stock Exchange revised and published "Beijing"Guidelines for Continuous Supervision of Listed Companies of the Stock Exchange No.7-Transfer of Board (hereinafter referred to as "Transfer of Board Guidelines"). According to the experts interviewed, with the official release of the "Transfer Guidelines" of the North Stock Exchange, the transfer listing of the North Stock Exchange will soon enter the practical stage, or it will promote the valuation repair of listed companies in the North Stock Exchange, enhance the liquidity of the secondary market of the North Stock Exchange, and attract more high-quality companies to go public in the North Stock Exchange. The North Stock Exchange said that the transfer mechanism involves the coordinated development of multi-level capital markets. This revision of the Guidelines for Transfer attaches great importance to the protection of investors’ rights and interests, and strives to form an orderly, standardized and normalized transfer arrangement.

  Theme opportunity

  1. Ask the new M7 to set a new high in a single day. The supply chain is expected to benefit.

  According to the official news, the new M7 model of AITO has set a new one-day record during the Mid-Autumn National Day holiday. According to the latest official data, the car reached a "record high" on October 6, with a large number of 7000 vehicles. Since the car was officially listed, the cumulative number of large orders has exceeded 40,000. According to public information, the new M7 in Wenjie is equipped with Huawei ADS 2.0 advanced intelligent driving system, which can realize high-speed and urban intelligent driving without relying on high-precision maps. The new car is equipped with an overhead.27 sensing hardware, including 3 millimeter-wave radars, 11 high-definition visual sensing cameras and 12 ultrasonic radars, support parking service and ultra-narrow parking spaces in the park. In 2023, the sales volume of the world was less than expected for a long time, and the new M7 exceeded expectations to raise the market heat. There is room for exceeding expectations in the future, and related supply chains are expected to benefit. Related companies areWait.

  2、The chip track is hot, and many giants set out to launch their own research products.

  According to foreign media reports,It is planned to launch the first chip specially designed for support (AI) at the Ignite conference in Seattle on November 14th. At the same time, OpenAI, the developer behind ChatGPT, which exploded this year, is exploring to make its own (AI) chip and has begun to evaluate a potential acquisition target. It is also known that,And Google have strategically integrated their artificial intelligence chips into their cloud business promotion activities. The analysis pointed out that this wave of AI was set off by ChatGPT, which triggered Chinese and foreign scientific and technological enterprises to pursue big language models and generative AI and an arms race for computing power. With the emergence of more complex and multivariate models, high computational powerWill fully benefit. At present, although the heat of generative AI and big model has cooled down compared with the beginning of the year,Waiting for the giants to give a strongAnd future guidance, indicating that the industry is still investing heavily in the AI field, optimistic about the long-term trend of AI development. Related companies areWait.

  3. Huawei’s fully liquid-cooled overcharge station went online.

  Huawei officially announced on October 4 that the fully liquid-cooled overcharge station built by Huawei Digital Energy was officially launched in the southern Sichuan-Tibet line and along Litang and Aden highways, with a maximum output of 600kW and a maximum current of 600A, known as "one kilometer per second". The success rate of one charge is as high as 99%, and the charging range from 200 to 1000V matches all models, including, Tucki, Ideal and other passenger cars and commercial vehicles such as cargo Lala. Liquid-cooled overcharge technology is based on the traditional air cooling technology, which introduces liquid cooling module to realize efficient heat dissipation and temperature control of equipment. At present, domestic brand car companies(500kW ultra-fast charging), Tucki (480kW single pile), BAIC (480kW) and FAW (350kW) have all been overcharged, and liquid cooling technology has solved the temperature rise problem of overcharge, which has also become the technical layout direction of overcharge stations.It is said that Huawei’s intelligent and electrified layout has good feedback, which is expected to enhance domestic consumers’ acceptance of smart platforms, liquid-cooled overcharges and other technologies.

  Company news

  1、: trading in the company’s shares will resume at 9: 00 am on October 9.

  : The company has applied to the Stock Exchange to resume trading of the company’s shares from 9: 00 am on October 9, 2023.

  2、: The transaction price of rare earth concentrate in the fourth quarter was adjusted to 20,536 yuan/ton excluding tax.

  (600111) It was announced on the evening of October 8th that according to the pricing method of rare earth concentrate and the price of rare earth oxide in the third quarter of 2023, the transaction price of rare earth concentrate in the fourth quarter of 2023 was adjusted to 20536 yuan/ton excluding tax (dry weight, REO=50%), and the price excluding tax increased or decreased by 410.72 yuan/ton for every 1% increase or decrease of REO. The company will work withRe-signing the rare earth concentrate supply",and in accordance with the newly signed contract to carry out related transactions of rare earth concentrates.

  3、: From "Ex 4: Early Marriage"The range is about 73.49 million to 95.45 million.

  (300027) On the evening of October 8, it was announced that the film "Ex 4: Early Marriage" directed by the main investment of the subsidiary was released in Chinese mainland on September 28, 2023. According to the data of the National Film Office, as of 24: 00 on October 6, 2023, the film was released in Chinese mainland for 9 days, and the cumulative box office income (that is, the cumulative total box office of the film) was about RMB 710 million (the final settlement data may be slightly wrong), which exceeded the audited merger of the company in the most recent fiscal year.50% of operating income. As of October 6, 2023, the company’s operating income from the film was about 73.4882 million yuan to 95.4502 million yuan (there may be errors in the final settlement data). At present, the film is still in release.

  4、It is planned to purchase 100 C919 aircraft from Comac.

  (600115) On the evening of September 28th, the company announced that it had signed the C919 Aircraft Purchase and Sale Agreement with Commercial Aircraft Corporation of China (hereinafter referred to as "Comac") and purchased 100 C919 aircraft from Comac. According to the people of China on the signing date of this transaction agreement.According to the published central parity exchange rate of RMB against the US dollar (1 US dollar to 7.1798 RMB), the catalog price of purchasing 100 C919 aircraft this time is about 71.08 billion RMB. The above 100 aircraft are scheduled to be delivered to the company in batches from 2024 to 2031.

  5、: Xinhua San Information plans to deliver 330 H800GPU series computing servers to Lianhua Kechuang.

  (600186) It was announced on the evening of September 28th that Lianhua Kechuang, a wholly-owned subsidiary of the company, signed the Purchase Contract with Xinhua San Information, a holding subsidiary of Xinhua San. Both parties confirmed that under this purchase contract, Xinhua San Information delivered 330 H800GPU series computing servers (each server contains 8 GPUs) to Lianhua Kechuang, with a total contract price of 693 million yuan.

  6、Performance report: the first three quarters5.199 billion yuan, a year-on-year increase of 12.33%.

  (601888) The performance report was disclosed on the evening of October 8: the net profit in the first three quarters was 5.199 billion yuan, up 12.33% year-on-year, and the revenue was 50.84 billion yuan, up 29.14% year-on-year. During the reporting period, the company paid attention to sustainability and pursued a balanced growth of scale and profit. In the first three quarters of 2023, the gross profit margin of the company’s main business continued to recover, which were 28.75%, 32.47% and 34.27% respectively.

  7、: The net profit in the first three quarters increased by 25% to 34%

  (300146) announced on the evening of October 8, it is estimated that the net profit in the first three quarters will be 1.849 billion yuan to 1.979 billion yuan, an increase of 24.77% to 33.55% over the same period of last year. Benefiting from the increase in market demand for many categories of products brought about by the improvement of national health awareness, the company’s domestic and overseas income achieved rapid growth in the first three quarters.

  8、: The estimated net profit for the first three quarters is 1.2 billion-1.38 billion, with a year-on-year increase of 61%-85%.

  (300118) The performance forecast was released on the evening of September 28th. In the first three quarters of 2023, it is expected to realize a profit of 1.2 billion yuan to 1.38 billion yuan, up by 60.56%-84.65% year-on-year. Benefit from the company’s component capacity expansion and self-supplyCompared with the same period of last year, the sales volume of photovoltaic module products in this period increased, the sales gross margin increased, and the corresponding sales profit increased. In addition, the company’s overseas component production base began to ship stably in this period, which also had a positive impact on the company’s operating performance.

  9、: The sales volume in September was 287,500 units.

  (002594) It was announced on the evening of October 8 that the sales volume in September was 287,500, compared with 201,300 in the same period last year; In September, a total of 28,039 new energy passenger cars were sold overseas. September New Energy Vehicle Power andThe total installed capacity of batteries is about 14.348GWh, and the cumulative installed capacity in 2023 is about 100.931GWh.

  10、: Obtain the fixed-point book of air suspension system product project.

  (000887) On the evening of October 8th, it was announced that AMK Company, a subsidiary company, became a batch supplier of air supply unit assembly products for air suspension system of a new platform project of a head new energy brand main engine factory in China. The life cycle of this project is 5 years, and the total amount of life cycle is about 1.64 billion yuan.

  11、: The subsidiary signed about 65.05 billion yuan.General contracting contract of methanol production chemical complex project

  (601117) It was announced on the evening of October 8, recently, a wholly-owned subsidiary of the company signed a general contract with Russian Baltic Methanol Co., Ltd. for the methanol production chemical complex project. The duration of this contract is 48 months, and the total contract amount is 8.4 billion euros, equivalent to about 65.05 billion yuan.

  12、: Pre-bid for State GridThe Fifth Equipment Bidding Procurement of the Project

  (000400) On the evening of October 8th, it was announced that the company had won the bid for the fifth equipment procurement of the State Grid Project in advance, with an estimated bid amount of 611 million yuan.

  13、: andPeople Data, its platform, signed a strategic cooperation framework agreement.

  (600415) announced on the evening of October 8 that the company signed a strategic cooperation framework agreement with its platform People’s Data., data storage, data empowerment, data operation and other aspects to carry out all-round and multi-level cooperation, establish a long-term, stable and efficient exchange mechanism, and jointly create a trade data ecosystem.

  14、: Received the fixed-point notice of Avatar low-carbon wheel project.

  (002488) It was announced on the evening of October 8th that the company recently received a fixed-point notice from a leading domestic heavy truck enterprise (whose name cannot be disclosed due to confidentiality requirements, hereinafter referred to as the "customer"), and the company will be the supplier of the customer to develop Avatar low-carbon wheel products for it, and the company will complete the product development and delivery according to the customer’s requirements. The above-mentioned projects were mass-produced in October this year, which is expected to have a positive impact on the company’s income and profit level this year.

  15、: signed about 1.424 billion yuan.

  (300324) On the evening of September 28th, it was announced that Beijing Taihao Intelligent Engineering Co., Ltd., a wholly-owned subsidiary, and Huailai Heying Data Technology Co., Ltd. (hereinafter referred to as "Heying Data") respectively signed the Electromechanical Engineering Construction Contract of M2 Computer Room and Supporting Electromechanical Engineering General Contracting Project of Huailai Heying Financial Data Technology Industrial Park Project (Phase II, Phase III) and Project 6 of Huailai Heying Financial Data Technology Industrial Park Project (Phase II, Phase IV).

  16、: Signing major contracts for daily operations.

  (300345) It was announced on the evening of October 8 that the company signed a major contract for daily operation. As stipulated in Contract 1, from the effective date of the contract to December 31, 2026, the company and its holding subsidiary Hongxin New Energy will purchase 56,800 tons of primary polysilicon from Yongxiang Polysilicon, Yongxiang New Energy, Inner Mongolia Tongwei, Yunnan Tongwei and Yongxiang Technology, with an estimated total contract amount of 5.1 billion yuan. Contract 2 stipulates that from the effective date of the contract to December 31, 2026, Meishan Tongwei and its related parties plan to purchase a total of 1,520 million monocrystalline silicon wafers from Hongxin New Energy, with an estimated total contract value of 4.5 billion yuan.

  17、: 48.52 million yuan to acquire 100% equity of CHAM Company.

  (688083) It was announced on the evening of October 8 that it acquired 100% equity of CHAM Company with its own capital of 48.52 million yuan through its wholly-owned subsidiary, Hong Kong Zhongwang; The target company is a company focusing on CFD.A commercial CAE software company that has used CFD technology to provide simulation technology services for the industrial field for 49 years.

  

"Friends circle" expands again! "City-X Xiong ‘an City HarmonyOS" 2024 Spring Product Launch Conference was held.

In order to promote the construction of xiong’an new area’s "Global HarmonyOS Ecology", show the research results and application demonstrations of Xiong ‘an City HarmonyOS, gather various elements to promote the construction of HarmonyOS’s ecological chain, industrial chain and talent chain, and strive to build the global "City HarmonyOS Capital", on March 28th, the spring product launch conference of "City-X Xiong ‘an City HarmonyOS" was held in Science and Technology Center, xiong’an new area Start-up Zone.

The conference was jointly sponsored by xiong’an new area Science Park Management Committee and China Xiong ‘an Group Co., Ltd., undertaken by Xiong ‘an Science and Technology Industrial Park Development Management Co., Ltd., China Xiong ‘an Group Urban Development Investment Co., Ltd. and Xiong ‘an Guochuang Center Technology Co., Ltd., and assisted by Open Atomic Open Source Foundation and Hebei Xiong ‘an City HarmonyOS Technology Co., Ltd. Li Tao, Deputy Secretary of the Party Working Committee of xiong’an new area and Deputy Director of the Management Committee, attended the conference and delivered a speech.

"City-X Xiong ‘an City HarmonyOS" 2024 Spring Product Launch Site. Yang Chengshe

Li Tao pointed out in his speech that real cities are changing with each passing day, and digital cities are growing simultaneously. Xiong’an new area is the first city in China to realize the simultaneous construction of digital city and physical city. The construction of digital city makes data an important production factor in the new district. Xiong ‘an will build an urban HarmonyOS ecosystem, build an innovative ecological chain in HarmonyOS, build an urban HarmonyOS adaptation center, and conduct pilot demonstrations in the fields of energy, pipe gallery, water supply and communication. The HarmonyOS-based scene of Xiong ‘an Digital City will open up the scene and data, carry out the pilot project in HarmonyOS, and promote it in a timely and large scale.

In order to promote the ecological construction of HarmonyOS, xiong’an new area, and build the global "HarmonyOS Capital", xiong’an new area has issued a package of policies to support the industrial development of HarmonyOS, giving real financial support to HarmonyOS demonstration projects, enterprises, specialized talents, software and hardware products and original innovative applications, and providing a series of public services based on open source HarmonyOS for ecological partners.

"City-X Xiong ‘an City HarmonyOS" 2024 Spring Product Launch Site. Photo by Li Da

At the press conference, Liang Zhihao, deputy director of xiong’an new area Digital Office, made an in-depth interpretation of the Ten Measures for Accelerating the Industrial Development of HarmonyOS, which attracted much attention. These measures cover product research and development, hardware adaptation, software application, intermediary platform and local ecological cultivation, and provide all-round support for the development of HarmonyOS industry. Wang Jian, deputy general manager of Xiong ‘an Science and Technology Industrial Park Development Management Co., Ltd., gave a comprehensive introduction to Xiong ‘an’s science and technology investment environment and policies, and introduced in detail xiong’an new area’s science and technology development planning, policy support and investment opportunities, which provided important reference information for enterprises interested in developing in xiong’an new area.

Fang Baoguo, Chairman of Xiong ‘an Guochuang Center Technology Co., Ltd., and Wang Haisheng, General Manager of Hebei Xiong ‘an HarmonyOS Technology Co., Ltd. jointly unveiled Xiong ‘an HarmonyOS Innovation Laboratory. Yang Chengshe

Yu Yang, deputy general manager of China Xiong ‘an Group Urban Development Investment Co., Ltd., unveiled the carrier for HarmonyOS. Photo by Li Da

At the launch ceremony of open source HarmonyOS products, a number of innovative products based on HarmonyOS system were unveiled, showing the wide application prospect of HarmonyOS system in smart home, smart transportation, smart manufacturing and other fields. The release of these products not only enriches the ecosystem of HarmonyOS system, but also injects new vitality into the intelligent construction of xiong’an new area.

Xiong’an new area’s scientific and technological innovation is not only at the level of policy support, but also reflected in the deep integration with the industry. During the event, Fang Baoguo, Chairman of Xiong ‘an Guochuang Center Technology Co., Ltd., and Wang Haisheng, General Manager of Hebei Xiong ‘an HarmonyOS Technology Co., Ltd. jointly unveiled the HarmonyOS Innovation Laboratory of Xiong ‘an City. The establishment of this laboratory indicates that xiong’an new area has taken a solid step in the research and application of technology in HarmonyOS. At the same time, Yu Yang, deputy general manager of China Xiong ‘an Group Urban Development Investment Co., Ltd., unveiled HarmonyOS’s landing carrier and released the application demonstration scenario requirements of China Xiong ‘an Group, which not only further demonstrated xiong’an new area’s broad prospects in HarmonyOS technology application, but also provided enterprises with opportunities to cooperate with the new district and jointly promote the application of new technologies.

It is understood that the product launch of "City-X Xiong ‘an City HarmonyOS" is planned to be held twice a year, divided into spring and autumn venues, to show and promote the innovative products of Xiong ‘an City HarmonyOS, publicize the industrial policies and scene needs of Xiong ‘an City HarmonyOS, and lead the industrial agglomeration and development of HarmonyOS with "Xiong ‘an Launch" to create a global OpenHarmony product launch conference.

More Xiong ‘an news is worthy of attention.

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Original title: "Friends circle" expands again! "City-X Xiong ‘an City HarmonyOS" 2024 Spring Product Launch Conference was held.

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Meta is hard and OpenAI, and the domestic "small model" official announces open source. Where is the "Hundred Models War" going?

  Since the beginning of this year, the global Internet giants have set off a "hundred-model war", and Microsoft, Google, Baidu and Ali have come to the end one after another. After more than half a year of competition, technology giants are welcoming a new round of road disputes around the big model ecology: facing the parameter "ceiling", will the future of the big model be closed or open?

  The open source model can run on a home computer.

  On August 3rd, two open source models, Qwen-7B and Qwen-7B-Chat, were put on the domestic AI developer community "ModelScope", which were Alibaba Cloud Tongyi Qianwen’s 7 billion parameter general model and dialogue model respectively. Both models were open source, free and commercially available.

  According to reports, Tongyi Qianwen Qwen-7B is a pedestal model that supports many languages such as Chinese and English, and it is trained on more than 2 trillion token (text unit) data sets, while Qwen-7B-Chat is a Chinese-English dialogue model based on the pedestal model, which has reached the cognitive level of human beings.In short, the former is like a "foundation" and the latter is a "house" on the foundation.

  The actual test shows that the comprehensive performance of Qwen-7B model is good. Among them, on the English proficiency evaluation benchmark MMLU, the score is generally higher than that of the mainstream models with the same parameter scale, even surpassing some models with 12 billion and 13 billion parameter scales. On the Chinese evaluation C-Eval verification set, the model also achieved the highest score of the same scale. Qwen-7B model is also among the best in evaluating GSM8K in mathematical problem solving ability and HumanEval in code ability.

  That is to say,In the tests of Chinese and English writing, solving mathematical problems and writing codes, Qwen-7B model is properly a "master of learning", and its score even exceeds the international mainstream model with the same parameter level.

  Besides, the industry is more concerned about the usability of Qwen-7B model. As we all know, the training and operation of mainstream large models need special AI training chips (such as NVIDIA A100), which are not only expensive, but also as high as 10,000 — per NVIDIA A100; 15,000 dollars, and it is monopolized by countries such as Europe and the United States, and it is almost impossible to buy it in China.The domestic Qwen-7B model supports the deployment of consumer graphics cards, which is equivalent to a high-performance home computer to run the model.

  Thanks to free commercialization and low threshold, the Qwen-7B model has been put on the shelves, which has attracted the attention of AI developers.In just one day, on the code hosting platform GitHub, the Qwen-7B model has been collected by more than a thousand developers, and most of the questioners are Chinese developers.As Alibaba Cloud said in the statement: "Compared with the lively AI open source ecology in the English-speaking world, the Chinese community lacks an excellent pedestal model. The addition of Tongyi Qianwen is expected to provide more choices for the open source community and promote the open source ecological construction of AI in China. "

  Open source or closed?

  In fact, Qwen-7B model is not the first big open source model. In fact, GPT-2, the predecessor of ChatGPT, is also completely open source. Its code and framework can be used for free on the Internet, and related papers can be consulted. However, after ChatGPT spread all over the world, OpenAI chose closed-source development, and the model codes such as GPT-3 and GPT-4 have become the trade secrets of OpenAI.

  The so-called open source is open source code.For example, once the big model is declared open source, anyone can publicly obtain the model source code, modify it or even redevelop it within the scope of copyright restrictions. To make a simple analogy,The source code is like the manuscript of a painting, and everyone can fill in the colors according to the manuscript to create their own artistic paintings.

  Closed source is just the opposite of open source.Only the source code owner (usually the software developer) has the power to modify the code, others can’t get the "manuscript" and can only buy the finished product from the software developer.

  The advantages and disadvantages of open source and closed source are very obvious. After open source, the big model will undoubtedly attract more developers, and the application of the big model will be more abundant, but the corresponding supervision and commercialization will become a difficult problem, which is prone to the embarrassing situation of "making wedding clothes for others".After all, open source considers ecological co-prosperity, and it is difficult to figure out the economic account of how much money can be earned at this stage, and these problems happen to be opportunities to close the source.

  Open source or closed source, this is a big model of life and death, the international giants have given the answer.

  Meta, the parent company of Facebook, released the big model Llama2 last month, which is open source and free for developers and business partners, while OpenAI firmly chose GPT-4 closed source development, which not only can maintain OpenAI’s leading position in the generative AI industry, but also can earn more revenue. According to the authoritative magazine Fast Company,OpenAI’s revenue in 2023 will reach 200 million US dollars, including providing API data interface services and subscription service fees for chat bots.

  Domestic big models have gradually begun to "go their separate ways".Alibaba Cloud’s General Meaning ModelAs early as April this year, it was announced to be open to enterprises, and the open source of Qwen-7B model will go further.ERNIE Bot of BaiduIt has also recently announced that it will gradually open the plug-in ecosystem to third-party developers to help developers build their own applications based on the Wenxin model.

  In contrast, Huawei does not take the usual path. When the Pangu Big Model 3.0 was released, Huawei Cloud publicly stated that,Pangu modelThe full stack technology is independently innovated by Huawei, and no open source technology is adopted. At the same time, Pangu Big Model will gather numerous industry big data (involving industry secrets, etc.), so Pangu Big Model will not be open source in the future.

  The big parameters are still small and beautiful.

  In addition, the open source of Qwen-7B model brings another thought:How many parameters do we need a big model?

  There is no denying that,The parameter scale of the large model is constantly expanding.Take the GPT model under OpenAI as an example. GPT-1 only contains 117 million parameters, and the parameters of GPT-3 have reached 175 billion, which has increased by more than 1000 times in a few years, while the parameters of GPT-4 have exceeded the trillion level.

  The same is true of large domestic models. Baidu Wenxin model has 260 billion parameters, Tencent mixed-element model has reached 100 billion parameters, Huawei Pangu model has been estimated to be close to GPT-3.5, and ali tong Yida model has officially announced 10 trillion parameters … …According to incomplete statistics, there are at least 79 large-scale models with over 1 billion parameters in China.

  Unfortunately, the larger the parameter, the stronger the capability of the large model. At the World Artificial Intelligence Conference, Wu Yunsheng, vice president of Tencent Cloud, has a very appropriate metaphor: "Just like athletes practicing physical strength, weightlifters need to lift 200 kilograms of barbells, and swimmers need to lift 100 kilograms. Different types of athletes don’t need everyone to practice 200 kilograms of barbells."

  As we all know,The higher the parameters of the large model, the more resources and costs are consumed.However, it is not necessary to blindly pursue "large scale" or "high parameters" to deepen the vertical large-scale model of the industry, but to formulate relevant model parameters according to customer needs. For example, the BioGPT-Large model has only 1.5 billion parameters, but its accuracy in biomedical professional tests is better than that of the general model with 100 billion parameters.

  Sam Altman, co-founder of OpenAI, also publicly stated that OpenAI is approaching the limit of LLM (Large Language Model) scale. The larger the scale, the better the model is, and the parameter scale is no longer an important indicator to measure the quality of the model.

  Wu Di, the head of intelligent algorithm in Volcano Engine, has a similar view. In the long run, reducing costs will become an important factor in the application of large models. "A well-tuned small and medium-sized model may perform as well as a general large model in a specific job, and the cost may be only one tenth of the original."

  At present, almost all domestic science and technology manufacturers have got tickets for big models, but the real road choice has just begun.

Geely Xingyue L extended-range electric version of the intelligent driver assistance system experience, the original driving is so easy.

Many people feel that there is a big difference between the current vehicle design and the traditional fuel vehicle, but it is really helpful in improving practicality and driving safety. Take the intelligent driving assistance system equipped with the L extended range electric version, which can not only reduce the driver’s driving burden, but also ensure driving safety.

I believe that many old drivers, like me, always drive by themselves in the daily driving process, but drivers are always in a bad state or tired. In this case, it is easy to be distracted and dangerous to continue driving.

At this time, the intelligent driving assistance system equipped with Geely Xingyue L extended-range electric version can help drivers avoid risks to a certain extent.

The first way to start this system is particularly simple. After the lane is kept open, the car starts to identify the vehicle in front. After identifying the vehicle, it can follow the vehicle in front. The driver only needs to hold the steering wheel, which can help the owner reduce the driving burden.

The opening method is relatively simple. First, click the button at the top left of the steering wheel on the vehicle system, and the lane keeping system will be turned on at this time. Then, after I accelerate to identify the vehicle in front, I will follow the vehicle all the way forward, and the driver only needs to hold the steering wheel.

Summary: It can be found that the intelligent driving assistance system of Geely Xingyue L extended-range electric version is simple to open after the experience. Secondly, the following speed and distance are well controlled after opening. The most important thing is that when the driver is distracted, this system can also ensure driving safety.

Computer seal engraving is easy to counterfeit. Hand seal engraving is on the verge of extinction (Figure)


Computer engraving is popular, and the business of seal carvers is slow.


  This newspaper (reporter Shi Shanwei photographed Qin Yang) only needs a carving knife to put the names, flowers, birds, insects and fish into the square inch. Xiang Songqiu, who lives in Laoxiguan, Guangzhou, has been in business for 50 years for three generations. Although he is famous far and near, he can’t get a single business in January. Computer engraving is all over the street, and a seal can be done in one minute, which is convenient and at the same time, it also makes the fake official seal flood and hard to prevent. Manual seal cutting is unrepeatable, but few people care about it, and this traditional craft is facing extinction.


  Fifty years into the business, carving official seals to become famous.


  In Heping West Road, Liwan District, I saw a sign of "Autumn Carving" on the roadside. Walking up the narrow staircase to the second floor is Xiang Songqiu’s living room, and a wooden table in the corner is his workbench.


  Xiang Songqiu, 63, is the third generation descendant of Xiang Jia’s seal cutting, and Yin Chuang, the wooden table, was handed down by his ancestors. His uncle Xiang Xinnan was a famous stone engraver in Guangxu period of Qing Dynasty, and his father Xiang Shaonan was also a minor famous stone engraver. He worked as an artist for more than 80 years and carved seals for many celebrities and politicians. Xiang Songqiu entered the Red Seal Engraving Factory in Guangzhou on January 1, 1960, and has been in the business for 50 years.


  "Horn, ivory, jade, pear wood, boxwood, pen wood … all can be used for engraving, but different materials need different carving knives." Talking about this craft, Xiang Songqiu gushed.


  Not only is Xiang Songqiu well-known in the industry, but he has also been interviewed by many English media, and the British and German consuls in Guangzhou have also come to him to carve seals. Compared with his predecessors, he also carved the zodiac, flowers, birds, insects and fish into it when carving leisure chapters. Once a man asked all over Guangzhou to engrave his name in a painting, but his peers said that he could not engrave it. Finally, he found Master Xiang, and this seal became his masterpiece.


  After 50 years in the business, Xiang Songqiu is best at carving official seals. Before the reform and opening up, many banks, police stations and other government departments in Guangzhou appointed him to engrave the seal. "The business of engraving can also reflect the ups and downs of the economy. The 1980 s was the golden age of engraving." Xiang Songqiu recalled that at most, he took over thousands of orders to engrave the company’s official seal in a month.


  Computer engraving "encourages" fake official seal fraud


  However, in the late 1990s, computer engraving began to rise because of its low price and high speed, which quickly occupied the market. Master Xiang’s business has plummeted, and now there are so many "autumn engravings" that he can’t get a single business for a month at the worst.


  "Computer engraving is the same and easy to counterfeit." Xiang Songqiu said that the hand-carved chapter is unrepeatable, and the fake chapter can be known at a glance. Xiang Songqiu plans to cooperate with a computer engraving shop.


  (Source: Guangzhou Daily)

  Related links:



  • A young man in Wenzhou was arrested for forging nearly 10 thousand fake household registration books 2009-06-19.

  • An error occurred in the official seal of the Environmental Sanitation Bureau. "Garbage" turned into "garbage" and was accused of being seriously irresponsible. 2009-04-28

Editor: Li Erqing