海纳星空科技(08297.HK)：矫德君获委任为主席

Group 1 - The company Haina Star Technology (08297.HK) announced changes in its board of directors effective December 19, 2025 [1] - Current chairman Sun Tian will step down from the chairman position but will remain as an executive director [1] - Executive director Qiao Dejun will be appointed as the new chairman [1] - Yang Xueling has resigned from the position of executive director [1]