Main business import and export: technology import and export goods. must be in accordance with the approved project( approved by the relevant departments to rear can operate specific items will be subject to related department approval documents or certificates, general projects communications equipment: electronic products wujinjiaodian, auto accessories plastic products, household appliances leather goods, hutch supplies arts and crafts, craft gifts class I medical devices, consumption of agricultural and sideline products daily provisions, maternal and infant supplies office supplies, clothing shoes and hats bags, protective equipment health supplies sales, e-commerce shall not be engaged in value-added telecom( financial) advertising electrical science and technology, Internet technology and computer technology in the field of technology development technical services, technology transfer technical consultation. ,in addition to the subject to ratification in accordance with the project with the business license shall operate independently according to law,