General projects: Technical service, technology development, technology consultation, technology exchange, technology transfer, technology promotion; Security consulting services; Information consulting services (excluding licensed information consulting services); Environmental advisory services; Engineering management services; Sales of arts and crafts and ceremonial articles (except ivory and its products); General merchandise sales; Sales of metal products; Sales of gold and silver products; Sales of plastic products; Rubber products sales; Paper product sales; Sales of leather products; Sales of electronic products; Lighting appliance sales; Fire equipment sales; Sales of electric power equipment; Toy sales; Seal sales; Mold sales; Sales of synthetic materials; Rental of cultural articles and equipment; Sports equipment rental; Leasing services (excluding licensed leasing services); Wholesale of sporting goods and equipment; Organization of sports competitions; Sports event planning; Organizing sports performances; Wholesale of computer hardware, software and auxiliary equipment; Internet sales (except sales of licensed goods); Digital content production services (excluding publication and distribution); Professional design services; Industrial design services; Industrial engineering design services; Packaging service; Conference and exhibition services; Trade broker; Engaging in investment activities with its own funds; Import and export of goods; Technology import and export; Import and export agent. (Except for the items subject to approval according to law, independently carry out business activities according to law with the business license)