禾信仪器：徐向东辞去公司总经理职务

Group 1 - The core revenue composition of HeXin Instruments for the year 2024 is 97.78% from the instrument manufacturing industry and 2.22% from other businesses [1] Group 2 - HeXin Instruments announced the resignation of Mr. Xu Xiangdong as the general manager due to personal reasons, while he will continue to serve as a non-independent director and a member of the strategic development committee [3] - The board of directors will follow legal procedures to select and appoint a suitable candidate for the general manager position [3]