The registration address of the company is located in room 1604, science & technology zhongshan lake park zone, located at 19th street, dong zhongdong province, with the registration authority being the market supervision authority of dong zhong city, represented by zhou bo chong, and includes research and development, marketing, online sales of: non-wielding, decomposition fibres, acoustic materials, daily masks (non-medical use), molten materials (excluding hazardous chemicals), soundproofing materials, acoustics, heat insulation materials, filtering materials, construction materials (excluding dangerous chemicals); sales, online sales: mattresses, mattresses, beddings, beddings, daily supplies, interior decorations, clothing and accessories; online sales of household goods, furniture; and imports and exports of goods or technology (with the exception of goods and technology whose import and export are prohibited by the state or related to administrative approval). (projects subject to legal approval may not operate without the approval of the relevant department)