Main business: technology import and export; Import and export of goods (for items subject to approval according to law, business activities can be carried out only after approval by relevant departments) general items: Internet sales (except for the sale of goods requiring permission); Clothing wholesale; Sales of daily necessities; Wholesale of Arts and crafts and collectibles (except ivory and its products); Retail of Arts and crafts and collectibles (except ivory and its products); Sales of electronic products; General cargo warehousing services (excluding hazardous chemicals and other items requiring approval); Loading, unloading and handling; Information consulting services (excluding licensed information consulting services); Domestic trade agency; Domestic cargo transportation agency (except for licensed business, it can independently operate projects not prohibited or restricted by laws and regulations)