宁夏中卫举办沙漠腰旗橄榄球公开赛 腰间彩旗飘扬 脚下沙粒翻飞

Group 1 - The event is a desert flag football tournament held in Zhongwei City, Ningxia Hui Autonomous Region, attracting many enthusiasts [1] - The tournament features a non-contact version of American football, significantly reducing injury risks while maintaining competitive enjoyment [1] - The sport of flag football has been present in China for over 20 years, with increasing participation from younger individuals [1] Group 2 - Zhongwei City is focused on developing high-quality outdoor sports destinations, with around 30 sports projects including desert volleyball, desert frisbee, and desert flag football [2]