*ST大晟：股东许锦光减持约62万股，减持计划实施完毕

Group 1 - The company *ST Dazheng announced on January 14 that it received a notification letter from Mr. Xu Jinguang, stating that he has reduced his shareholding by approximately 620,000 shares through block trading, which accounts for 0.11% of the company's total share capital. The reduction plan has been completed [1]. Group 2 - Haili Biological's valuation has decreased by 50% over eight months despite a ninefold increase in the value of the acquired company, with its largest customer being a company that has not yet been established, indicating unusual circumstances [1].