Motor soft、 Hardware technology promotion、 Development、 Services and Transfers, Motor products and parts、 Electronics( Including automotive electronics)、 Hardware products、 Electronic accessories、 plastic products、 Hardware and plastic molds、 Air purification equipment and accessories、 Daily protective masks、 Production of electric masks、 Processing and sales, Intelligent robot manufacturing and sales, Computer software and auxiliary equipment、 Mechanical equipment、 communications equipment、 Building Materials、 Hardware and Electrical、 Metal materials、 stainless steel products、 ceramic products、 Daily necessities、 Handicrafts( ivory、 Except rhinoceros horn and its products) Sales, Import and export of goods or technology, domestic trade, Online trading agent, Electronics rental。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)