Sales and online sales: Rubber products, plastic products, special equipment for plastic processing, molds, packaging materials, office supplies, hardware products, lighting appliances, cosmetics, building materials, daily necessities; Retail of arts and crafts and collectibles (except ivory and its products); Packaging; Network technical service; Or import and export of goods and technologies (except those prohibited by the state or involving administrative examination and approval). (Projects that are subject to approval according to law can only carry out business activities after being approved by relevant departments)