Group 1 - The establishment of Wuhan Qingshan District Tongsheng Trading Business (individual business) has been registered, with Liu Zhihua as the legal representative [1] - The registered capital of the company is 30,000 RMB [1] - The business scope includes general projects such as household appliance sales, daily household appliance retail, smart home consumer device sales, and more [1] Group 2 - The company is authorized to operate various services including household appliance installation, professional cleaning, disinfection services, and information technology consulting [1] - The business can independently operate projects that are not prohibited or restricted by laws and regulations [1]