Internet sales (except for goods that require a license); Electronic components retail; Security equipment sales; Outdoor goods sales; Sporting goods and equipment retail; Communication equipment sales; Clothing and accessories retail; Luggage sales; Technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Import and export of goods; Information consulting services (excluding licensed information consulting services); Office supplies sales; Daily necessities sales; Toy sales; Packaging services; Domestic freight forwarding agency; Advertising production; Advertising publishing; Advertising design and agency; Maternal and child products sales; Toy, animation, and recreational products sales; Office equipment consumables sales; Office equipment sales; Stationery retail; Stationery wholesale; Teaching models and teaching aids sales; Electronic product sales; Household appliances sales; Kitchenware, sanitary ware, and daily sundries retail. (Except for projects that must be approved according to law, business activities are carried out independently in accordance with the law with a business license)