The shanghai gatchen exhibition services ltd. Is registered at 52202 on the buen hyeon road, shanghai city, and is registered as the market supervisory authority of the bong hyeon district, with legal representatives from li dae-gang, operating in the areas of exhibition services, computer graphic design, production, business image planning, business information advice, translation services, mechanical equipment installation, maintenance, wholesale and retail trade. [projects subject to legal approval are subject to approval by the relevant authorities before operating. ♪ i'm sorry ♪