The new compulsory certification system of products is adopted according to "Law of the People's Republic of China on Product Quality", "Law of the People's Republic of China on the Inspection of Import and Export Products", "Law of the People's Republic of Chin on Standardization", "Regulations of the People's Republic of China for the Implementation Inspection of Import and Export Products" and "Regulations of the People's Republic of China on the Administration of Production Quality Certification" and other relevant laws and regulations.