The registered address of the hong kong company for advertising is in room 421, no. 8 (chamber of triwaxi road) in the city of joohai. The registration authority is the market supervisory authority of the shanzhou district of the city of joohai. The legal person is represented at the park, which covers the distribution, advertising, design, production, distribution, representation, business information counselling, business management consulting, conference and exhibition services. (projects subject to legal approval are not allowed to operate without the approval of the relevant authorities) i'm not sure