Risk warning: The above contents are only the opinions of the author or guest, and do not represent any position of Hexun, and do not constitute any investment advice related to Hexun. Before making any investment decision, investors should consider the risk factors related to investment products according to their own conditions and consult professional investment consultants when necessary. Hexun tries its best to prove the authenticity, accuracy and originality of the above contents, and does not make any guarantee or commitment to this.