Energy-saving lighting equipment、 communications equipment、 Electronics、 Home appliances、 Department store sales, Industrial Investment, Catering Business Management( Excluding food production and operation), Property Management, e-commerce( Not allowed to engage in value-added telecommunications、 Financial Services),Business Consulting, Energy Performance Contracting, communications equipment、 computer、 Technology development in the field of low-voltage engineering、 Technical Consulting、 Technical Services, Precious metals projects( Does not contain gold) Investment information consulting( Except brokers), Sales of precious metals, Engage in import and export of goods and technology。【 Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments】