Group 1 - Shanghai Huishu Office Equipment Co., Ltd. has been established with a registered capital of 60,000 RMB [1] - The legal representative of the company is Wu Jinen [1] - The business scope includes sales of office equipment and consumables, traffic and public management signage sales, advertising production, graphic design, and various technical services [1] Group 2 - The company is authorized to conduct business activities independently based on its business license, except for projects that require approval by law [1]