With ‘Making steady progress, tiding over difficulties, leading by quality and seeking innovative development’ as theme this year, under the difficult global situation impacted by COVID-19, China Refrigeration Expo (CRH) was successfully held at Chongqing International Expo Center from August 19 to 21 in 2020. CRH, the 31st International Exhibition for Refrigeration, Air-conditioning, Heating and Ventilation, Frozen Food Processing, Packaging and Storage, was jointly sponsored by China Council for the Promotion of International Trade Beijing Sub-council (CCPIT), Chinese Association of Refrigeration (CAR), and China Refrigeration and Air-Conditioning Industry Association (CRAA), organized by Beijing International Exhibition Center, and co-organized by Chongqing Association of Refrigeration and Hubei Association of Refrigeration.