Chinese school mathematics competition
The Chinese Mathematical Olympiad (Chinese: 中国数学奥林匹克) is an annual invitational mathematical competition for high school students in China organized by the Chinese Mathematical Society.[1] Its participants are teams of high school students from every province of mainland China, as well as guest teams from the two special administrative regions Hong Kong and Macau, and also from Russia and Singapore.[2] It is part of the selection process for the Chinese team to the International Mathematical Olympiad.