The registered address of china crystal opticals (jongchun) ltd. Is located in room 102, 2nd floor, east road, 999nd floor, spring city new development zone, jilin governor, with the registration authority being the changchun market supervisory authority, changchun new zing division, represented by a legal person who is a member of the yang changchun market supervisory authority and operates on the basis of optical instruments; the distribution of optical and electrical products, electronics, mechanical equipment and accessories; the integration of optical and electrical technology services, technology development, technical advice, technology transfer; the development, development, technical advice and marketing of precision optical instruments; the import and export of goods; and the import and export of technology (projects subject to the approval of the law and subject to the approval of the relevant authorities)。