General Projects: Software Development, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Technology intermediary services, Wholesale of computer hardware, software and auxiliary equipment, Sales of teaching models and teaching aids, Sales of teaching equipment, Optical instrument sales, Sales of experimental analysis instruments, Drug testing equipment sales, Glass instrument sales,Office equipment sales, Internet equipment sales, Sales of special electronic equipment, Machinery and equipment sales, Mechanical parts、 Parts Sales, General equipment repair, Special equipment repair, Hardware product retail, Hardware wholesale, Clothing and accessories wholesale, Clothing and accessories retail, Sales of Class I medical devices, Sales of Class II medical devices, Sales of sanitary products and disposable medical supplies, Sales of special labor protection products, Import and export agent, Domestic trade agent, Conference and Exhibition Services( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)