大庆华科：聘任张侠为公司证券事务代表

Group 1 - Daqing Huake announced the resignation of Ms. Cui Fengling as the securities affairs representative due to work changes, effective immediately upon delivery to the board of directors [1] - The company has appointed Mr. Zhang Xia as the new securities affairs representative to assist the board secretary in fulfilling responsibilities [1] Group 2 - The investigation into the "Jie Wo Rui" redemption crisis on the Shuibei Gold platform revealed a 40-fold leverage bet, indicating that the platform incurs losses as gold prices rise [1] - Investors reported that the proposed redemption plan offered only 20% of the principal, which they found unacceptable [1]