General business items are: Sales of household appliances, electrical equipment and mobile phones; Technical development and sales of mobile phone accessories, craft gifts, electronic products, electronic components, computer software and hardware; Sales of communication products, digital products and computer products; Sales of hardware products, paper products, plastic products, daily necessities, household products, luggage, leather goods, clothing, shoes and hats, daily chemical products, toys and accessories; Domestic trade; Import and export of goods and technology. (except for projects prohibited by laws, administrative regulations and decisions of the State Council, restricted projects can be operated only after obtaining permission)