In shenzhen city, shenzhen city, shenzhen city, the registration address of shenzhen city szebai technology ltd. Is located at no. 718 no. 9 of the phoenix street zhuong zhuang quan community, and is registered as the shining control authority of shenzhen city market supervision authority, with legal representatives and technical advice, including the development and sale of computer software and network equipment and related technical advice, the development and sale of enterprise information management systems, web design and development and technical advice, the development and sale of e-commerce systems, the sale of computers and external equipment, up-to-door maintenance, and the integration of systems (not including projects for which prior approval and prohibition are required by laws, administrative regulations, state council decisions). • development and sale of computer hardware and hardware and network equipment and related technical advice, development and sale of enterprise information management systems, web design and development and technical advice, development and sale of e-commerce systems, sale of computers and external equipment, door-to-door maintenance, system integration (not including laws, administrative regulations, state council decisions requiring prior approval and prohibited projects)。