The registration address of the open city colour-light arts ltd. Is located in the concentration area of room a, room 209, located at zhengxiang free trade zone, located in the closed area of the henan free trade test zone. The registration authorities plan the services of the open city market supervision authority in the free trade zone, with representatives of legal persons working in the teang sea, including cultural and artistic exchange activities; plan large-scale celebrations; design, produce, represent and publish domestic advertising operations; consulting on enterprise management information; conference and exhibition services; design, production, sale of flowerlights, vans, colour lights, colour paint vehicles, five-coloured grass landscapes; design, construction of greening projects, city and road lighting works; design, production, installation of landscape sculptures。