With the theme of ‘Focus on innovative quality, Committed to low-carbon health’, China Refrigeration Expo 2022 (CR 2022), the 33rd International Exhibition for Refrigeration, Air-conditioning, Heating and Ventilation, Frozen Food Processing, Packaging and Storage, was held at the Chongqing International Expo Center from August 1 to 3, 2022, and was organized by China Council for the Promotion of International Trade Beijing Sub-council (CCPIT Beijing), Chinese Association of Refrigeration (CAR), and China Refrigeration and Air-Conditioning Industry Association (CRAA).