Sales of medical devicesI kind、 Electronics、 Home appliances、 Hygiene products、 cleaning supplies、 computer、 Software and auxiliary equipment; Wholesale and retail of medical devicesII kind:6830 MedicalX X-ray equipment,6831 MedicalX X-ray accessories and parts,6815 Injection and puncture instruments,6866 Medical polymer materials and products,6864 Medical sanitary materials and dressings,6865 Medical suture materials and adhesives,6807 Thoracic cardiovascular surgery instruments,6810 Orthopedic Surgery( orthopedics) surgical instruments; Technical Consulting、 Technical Services; Import and export of goods; Wholesale pharmaceuticals。( Enterprises independently choose their business projects in accordance with the law, Carry out business activities; Projects that require approval according to law, Carry out business activities in accordance with the approved content after approval by relevant departments; Not be allowed to engage in business activities of projects prohibited or restricted by the city's industrial policies。)