The registration address of shenzhen yushu technology ltd. Is located at unit 1 of the hong kong neighbourhood of hong kong hong kong road, fukuda district, shenzhen city, and is the shenzhen city market supervision authority, with legal representatives and general operations including the following: measurement instrument instruments, electronic metaware, development and sale of light diodes; lease and upkeep of metering instruments; domestic trade; operation of import and export operations; design and services of integrated circuit chips; engineering management services; professional design services; engineering technical services (except for planning and management, surveying, design, supervision); 5g communications technology services; professional repair of communications exchange equipment; sale of communications equipment; satellite communications services; maintenance of electronic, mechanical equipment (without special equipment); network technical services; information sys...