On March 22, 2019, the Nanjing Branch of China Quality Certification Centre (CQC) and Xuzhou Bureau of Industry and Information Technology jointly held a CCC certification standard seminar for equipment manufacturing enterprises. At the seminar, experts from Tianjin Internal Combustion Engine Research Institute explained vehicle product manufacturing access policy and requirements, and engineers of vehicle and motorcycle certification from CQC Nanjing Branch communicated with enterprise representatives about CCC certification standard and related laws and regulations. This seminar helps enterprises further improve the standard, certification and mark system, and plays a positive role in improving the validity of motor vehicle and component certification in Xuzhou.