Certification and Accreditation Technology Research Center of the State Administration for Market Regulation (hereinafter referred to as the "Accreditation Technology Research Center") of the State：Guozhi Center) is a department-level unit directly under the State Administration for Market Regulation，It is a second-class public welfare institution approved by the Central Organization Establishment Committee。The National Accreditation Center is a scientific research institution and think tank institution engaged in certification, accreditation, inspection and testing research at the national level in China，It is based on the theory of certification and accreditation inspection and testing policy、Academic research、Regulatory assistance、Standards Studies、A technical support service organization whose main responsibility is to improve the ability of employees。
	China Special Equipment Testing and Research Institute (hereinafter referred to as China Special Inspection Institute，English abbreviation (CSEI)，It was established in October 1979 with the approval of the State Council，It is subordinate to the State General Administration of Labor，1998The year is transferred to the State Bureau of Quality and Technical Supervision，2001The year was transferred to the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China，It is now under the State Administration for Market Regulation，It is a second-class public welfare institution。