科华生物：公司控股股东西安致同持有公司5%股份

Group 1 - The controlling shareholder of Kehua Bio holds 5% of the company's shares and controls 10.64% of the voting rights through a voting rights entrustment, totaling 15.64% of the voting rights [2] - Zhuhai Baolian holds 13.64% of the shares and has 3% of the voting rights [2] - During the voting rights entrustment period, Xi'an Zhicheng and Zhuhai Baolian are considered acting in concert, collectively controlling 18.64% of the voting rights [2]