On June 27, the total quality management upgrade action for the food industry and the "same line, same standard, same quality" (hereinafter referred to as "three same") promotion event was held in Guangzhou Baiyun International Conference Center. This event is one of the series of World Accreditation Days organized by the General Administration of Quality Supervision, Inspection and Quarantine and the National Certification and Accreditation Administration with the theme of "Certification and Accreditation Boosts Quality Improvement". It was organized by the Office of Guangdong Food Safety Commission, Guangdong Entry-Exit Inspection and Quarantine Bureau, The China Entry-Exit Inspection and Quarantine Association was jointly organized in Guangzhou. Aims to implement the requirements of this year’s government work report on expanding the scope of implementation of the “Three Harmony” of domestic and foreign products, enhance the awareness and influence of the “Three Harmony” project, guide enterprises to increase varieties, improve quality, create brands, and promote the supply side Reform to improve the quality of food supply and boost consumer confidence.