Focus on Carbon Neutrality & Healthy World — Report on CR 2021, Shanghai, China

China Refrigeration 2021 (CR 2021), the 32nd International Exhibition for Refrigeration, Air-Conditioning, Heating and Ventilation, Frozen Food Processing, Packaging and Storage, was held from April 7 to 9, at Shanghai New International Expo Centre (SNIEC). As a face-to-face exhibition held after a long break in the context of COVID-19 pandemic, CR 2021 attracted more than 1,200 exhibitors, including well-known brands in the global heating, ventilation, air conditioning, and refrigeration (HVAC&R) industry, and more visitors than expected flocked to the event.