The registered address of shanghai-shanghai-uk-technology ltd. Is in room 1032a, 3 east floors, 255 winning road, qing po district, with the registration authority of the zhang po district market supervisory authority, with legal representatives representing zhang tiankian, and includes technical development, technical services, sales of optical instruments, digital products and the following limited branches: production of processed optical instruments and components. [projects subject to legal approval may not operate without the approval of the relevant department]