Zhitong Finance App News, Lan Sheng Co., Ltd. (600826.SH) announced that the company authorized management to use no more than 600 million yuan (inclusive) of their own capital to invest in securities, and authorized the management to reduce their holdings of financial assets by no more than 600 million yuan (inclusive). The authorization period is 12 months from the date of review and approval by the board of directors. At the same time, authorized management takes the opportunity to carry out two-way operations to reduce holdings or repurchase the above financial products according to market conditions.