General Projects: Computer software and hardware development、 Sale、 Technology Promotion、 Technology Transfer、 Technical consulting and technical services, Sales of cultural supplies、 office supplies、 Decorative materials( No hazardous chemicals)、 ceramic products、 leather bag、 Luggage、 Stationery and sports supplies、 Building Materials( No hazardous chemicals)、 Engineering Fiber、 Brushed、 Spinning、 electric wire、 cable, Enterprise Management Consulting, Business Information Consulting, Conference and Exhibition Services( Exhibition services excluding exhibition halls), Import and export of goods or technology( Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval)。, Jewelry Wholesale, Jewelry Retail, Clothing and accessories wholesale, Clothing and accessories retail, Sales of needlework textiles, Plastic product sales, Sales of Class I medical devices, Sales of Class II medical devices, Wholesale of protective equipment for medical staff, Medical Mask Wholesale, Daily masks( Non-medical) Sale, Sales of labor protection products, Sales of sanitary products and disposable medical supplies, Disinfectant sales( No hazardous chemicals), Medical mask retail, Food business( Selling pre-packaged food)( Except for projects that require approval according to law, Carry out business activities independently in accordance with the law with a business license)