Hai Chengbang: Yin Haiping resigns from the position of Secretary of the Board of Directors, and Lei Chen takes over.

Hai Cheng Bangda announced on August 25th that the board secretary, Yin Haiping, has resigned from his position as board secretary due to work adjustment reasons, but will continue to serve as the company's chief financial officer. The ninth meeting of the third board of directors approved the appointment of Lei Chen as the new board secretary, with a term from the date of this meeting until the end of the term of the third board of directors.