Engaged in technology development, technology transfer, technology consultation and technology services in the professional fields of new materials technology, new energy technology and computer technology; Design of signs and plaques; Design, production, agency and release of advertisements; Professional construction of building decoration and renovation projects; Engaged in the import of goods and technology Sales of flooring, carpets, plastic products, rubber products, rubber and plastic products, water-based coatings, adhesives, building decoration materials, packaging materials, hardware and electrical machinery, electronic products, daily necessities, chemical raw materials and products (excluding dangerous chemicals, monitored chemicals, fireworks and firecrackers, civil explosives, and precursor chemicals for drug manufacture).