Group 1 - Tangshan Zhihua Technology Co., Ltd. has been established with a registered capital of 50,000 RMB [1] - The legal representative of the company is Xie Ruijiao [1] - The business scope includes technology services, development, consulting, and transfer, as well as various retail and wholesale activities [1] Group 2 - The company is involved in information consulting services, education consulting, and enterprise management consulting [1] - It also engages in the wholesale and retail of stationery products, daily necessities, and hardware products [1] - The company is permitted to sell pre-packaged food, excluding projects that require approval [1]

Group 1 - Shanghai Qigen Technology Co., Ltd. has been established with a registered capital of 500,000 RMB [1] - The legal representative of the company is Cao Chunmei [1] - The business scope includes technology services, development, consulting, and various sales related to electronic components and power electronics [1] Group 2 - The company is authorized to operate independently based on its business license, except for projects that require approval [1]