Wholesale and Retail: Class I medical devices、 Class II medical devices、 Electronics、 office supplies、 building materials、 agricultural products、 Daily necessities、 Communication products、 apparel、 Craft gifts、 Computer hardware, software and consumables; wholesale: Class III ophthalmic surgical instruments, Injection and puncture instruments, Medical electronic instruments and equipment, Medical optical instruments、 Instruments and endoscopic equipment, Medical ultrasound instruments and related equipment, Medical laser equipment, Medical high-frequency instruments and equipment,Physical therapy equipment, Medical magnetic resonance imaging equipment, MedicalX X-ray equipment, Clinical testing and analysis instruments( No in vitro diagnostic reagents), Extracorporeal circulation and blood processing equipment, Implant materials and artificial organs, operating room、 Emergency Room、 Clinic equipment and instruments, Medical cold therapy、 Low temperature、 Refrigeration equipment and appliances, Dental Materials, Medical sanitary materials and dressings, Medical suture materials and adhesives, Medical polymer materials and products, software, Interventional devices***; Enterprise Management Consulting; Conference and exhibition services; Engage in the import and export of goods or technology;Corporate Marketing Planning; Agricultural technology development; car rental。