“China Exhibition on Technology of Meteorology Science ” hosted by Chinese Meteorological Administration and Chinese Meteorological Society and backed up by several domestic and international organization has been convened for 10 times (changed from 2017 to “China high-tech Expo on Meteorological modernization ”). All attained great success. It is the only one state-level professional exhibition in China and is the largest professional show on meteorology in Asia. Except Chinese users, buyers and dealers from Vietnam, Japan, Singapore, Indonesia, South Korea and Middle East pay special attention to visit and negotiate trade cooperation during the show.