Production and sales: paper products; sales: daily necessities, office supplies, plastic products, cosmetics, sanitary products, building materials (excluding hazardous chemicals), decorative materials (excluding hazardous chemicals), Wujinjiaodian, auto parts, motorcycle accessories, chemical products and raw materials (excluding hazardous chemicals), computers and accessories; conference and exhibition services, exhibition display services, marketing planning; design, production, agency, publishing of domestic and foreign advertising, sales of bamboo products