数字认证：控股股东变更为北京数据集团

Core Points - Beijing State-owned Assets Management Co., Ltd. will transfer 70.8558 million shares of the company to Beijing Data Group without compensation, which accounts for 26.24% of the total shares [1] - Following the transfer, Beijing Data Group will hold a total of 52.48% of the company's shares, becoming the controlling shareholder [1] - The actual controller of the company remains Beijing State-owned Assets Management Co., Ltd. [1]