The West China Mathematical Olympiad (CWMO) is a mathematical competition for middle school students in western provinces of China (including Jiangxi). Organized by the Chinese Mathematical Olympic Committee, it is generally scheduled to be held every year 165438+ 10. The purpose is to encourage middle school students' interest in learning mathematics in the western region. Since the first competition was held in 200 1, so far, the competition has been held for ten times in Xi, Lanzhou, Urumqi, Yinchuan, Chengdu, yingtan, Nanning, Guiyang, Kunming and Taiyuan. 20 1 1 The 11th Mathematical Olympiad in Western China will be held in Yushan No.1 Middle School in Jiangxi.