The company's registered address is b06-1 in the xianxiang external co-ordination port of uchhu boulevard, kaguang province, chuhuang autonomous region, yunnan province. The registration authority is the market supervision authority of chuyu city. The legal entity is represented by zhang xing guang guang guang, and operates in a range of licensed projects: installation and repair of special equipment (subject to the approval of the law, only for the operation of operational activities, subject to the approval of the relevant authorities, subject to the approval of documents or licences from the relevant departments): sale of special equipment; sale of mechanical equipment; installation of general machinery and equipment; sale of lubricant oil; wholesale distribution of five gold products; retailing of five gold products; electrical and cable operations; sale of construction materials; sale of architectural and decoration equipment; sale of security equipment; sale of network equipment; sale of intelligent vehicle-borne equipment; sale of light-voltery equipment and equipment, subject to the approval of the relevant departments; technical services and technical promotion of new materials; information technology advisory services; information technology advisory services (without licensing information services); security consultancy services, subject to a legal licence。