Central south university and Hunan sanwen online education technology group co., ltd. According to relevant public information, Jiudou Cup Mathematics Competition is a national high-level subject competition for vocational college students, which improves the quality of talent training in Chinese universities and builds a platform for young students to show their achievements in physics learning. The Jiu Dou Cup Math Competition is jointly sponsored by Central South University and Hunan Sanwen Online Education Technology Group Co., Ltd. Math Competition is one of the effective means to discover math talents. Mathematics competition in the modern sense began in Hungary.