On May 31, 2019, CQC Shanghai Branch held a seminar on the conformity assessment system for the restriction of the use of hazardous substances in electrical and electronic products in Hefei City. During the meeting, the management method, qualification management catalog, application exception list and conformity assessment requirements for the restriction of the use of hazardous substances in electrical and electronic products were explained according to "Conformity Assessment System Implementation Arrangement for the Restriction of the Use of Hazardous Substances in Electrical and Electronic Products". Meanwhile, the standard requirements in GB/T 26572-2011 "Requirements of concentration limits for certain restricted substances in electrical and electronic products" and GB/T 26125-2011 "Electrical and Electronic Products — Determination of Six Regulated Substances (Lead, Mercury, Cadmium, Hexavalent Chromium, Polybrominated Biphenyls, Polybrominated Diphenyl Ethers)" were elaborated in detail.