Domestic trade agency; Technology import and export: Goods import and export: Food import and export; Inspection and appraisal of import and export commodities; Trade brokers; Small scale trade operations with Taiwan; Offshore trade operations; Sales agent; Socio economic consulting services; Research and development of electronic specialized materials; Development of artificial intelligence application components; Technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion, and sales of audio equipment; Electronic product sales; Sales of artificial intelligence hardware: Sales of intelligent robots: Sales of household consumer devices; Sales of wearable smart devices; Sales of photovoltaic equipment and components; Sales of new energy original equipment; Sales of new energy vehicle battery swapping facilities: Sales of charging stations; Wholesale of automotive components; Wholesale of electronic components; Rental of photovoltaic power generation equipment; Home goods sales: Wholesale of clothing and apparel; Clothing and apparel commission sales; Wholesale of shoes and hats; Retail of shoes and hats; Internet sales (except for the sale of goods that need to be licensed) (except for the licensed business, it can independently operate items not prohibited or restricted by laws and regulations) Licensed items: Import and export of state-owned trade management goods: Bonded logistics center operation