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Group 1 - Shanghai Shuanggui Industrial Co., Ltd. has been established with a registered capital of 500,000 RMB [1] - The legal representative of the company is Hu Shuang [1] - The business scope includes a wide range of activities such as sales of textiles, electronic products, and agricultural products, as well as various technical services and equipment leasing [1] Group 2 - The company is authorized to operate independently within the scope of its business license, except for projects that require approval [1] - The company engages in both wholesale and retail of various products, including clothing, daily necessities, and building materials [1] - Additional services offered include market marketing planning, corporate image planning, and conference and exhibition services [1]