“Seeing the Rainbow after Storm”Fight Epidemic Theme Orienteering Activity and “Looking for Beautiful China” 2020 National Tourism City Orienteering Series Yangzhou Station Organizers Aviation radio model sports management center of General Administration of sport of China Chinese Radio Sports and Orienteering Association Contractor Yangzhou Biodiverse and Sci-Tech City  Co-organizer Jiangsu Radio Sports and Orienteering Association Overall operating unit China […]