雅博股份：公司控股股东为山东泉兴科技有限公司，实际控制人枣庄市国资委

Group 1 - The controlling shareholder of Yabo Co., Ltd. is Shandong Quanxing Technology Co., Ltd., with the actual controller being the Zaozhuang State-owned Assets Supervision and Administration Commission [1] - After the state-owned capital investment, part of the original management team was retained, and key positions such as general manager and financial director were appointed [1]