Import and export of goods; Automobile decoration supplies sales; Stationery retail; Sporting goods and equipment retail; Machinery and equipment sales; Furniture sales; Office supplies sales; Office equipment consumables sales; Office equipment sales; Retail of computer hardware, software and auxiliary equipment; Sales of electronic products; Metal tool sales; Sales of teaching models and teaching AIDS; Sales of needle textiles and raw materials; Sales of adult sex toys (excluding drugs and medical devices); Internet sales (except sales of goods that require a license); Musical instrument retail; Sales of gold and silver products; Jewelry retail; Sales of hair accessories; Outdoor goods sales; Toy sales; Retail of household appliances; Retail of kitchenware and household goods; Daily sales of wood products; Sales of daily necessities; Sales of daily glass products; Daily necessities sales; Daily masks (non-medical) sales; General merchandise sales; Apparel retail; Clothing accessories sales; Clothing and apparel wholesale; Cosmetics retail; Cosmetics wholesale; Software development; Software sales