(a) the registration address of guangzhou zhengxi decoration co. Ltd. Is located at no. 101 (autonomous declaration) located at the 8th street of kyinhu street, 3rd street in the white cloud district of guangzhou city. The registration authority is the market supervision authority for the white cloud district of guangzhou city, with representatives of legal persons acting in the name of chen jia, including interior decorations, renovations; post-construction decorations, renovations and cleaning; installation of doors and windows; sale of steel structures; distribution of fire equipment and equipment; wholesale of glass and steel products; wholesale of metal products; wholesale of hardware products; wholesale trade in goods (except for licensed goods); wholesale distribution of construction materials, decorations; intelligent installation engineering services; installation services for mechanical and electrical equipment; installation of electrical systems for buildings; engineering design and construction of fire protection facilities; retail trade of goods (except for licensed goods); construction of road signs, signposts and billboards; installation services for building steel structures, prefabricated construction works; construction works for buildings; interior decoration services; architectural services for buildings; retail of wood decorative materials; repair of metal products; repair, maintenance of fire-fighting facilities equipment; retail of metal decorating materials; wholesale distribution of lamps, decorative items;