The registration address of shenzhen city known as zhihua trading limited is located at 22 c. A. 22c., donghua street, longhua district, shenzhen city, and is the market supervision authority of shenzhen city, located at 110 dongchang square, china. The legal entity is represented by chung xuhua, who operates on technical development and technical advice of electronic products; information technology development; information technology advice; domestic trade; domestic freight forwarding; handling services; international freight forwarders by sea, land and air; and import and export of goods and technology. (except for projects prohibited by laws and administrative regulations; projects restricted by laws and administrative regulations must be licensed for operation) computer hardware and software, technology development of controlled equipment, technology transfer, technical services, technical advice; integration of computer systems; construction of integrated wiring works; design and construction of network engineering; sale of computer software and hardware and ancillary equipment, electronics, mechanical equipment, surveillance equipment. (projects subject to approval in accordance with the law and subject to the approval of the relevant authorities to carry out business activities) • ordinary freight, storage。