Answers to CMO meeting

China Mathematical Olympiad (CMO) is a mathematics competition for middle school students in China, sponsored by chinese mathematical society Olympic Committee and the editorial department of Mathematics and Physics for Middle School Students, and held every year 1 month in the national mathematics winter camp for middle school students. The competition was named China Mathematical Olympics 199 1. The competition was held in the form of the International Mathematical Olympiad for two consecutive days, and three questions were answered every day for 4 hours and 30 minutes. The grading is based on a three-point system, with each question being 2 1 point and the total score being 126. All provinces, municipalities and autonomous regions sent players to participate in the competition, as well as teams from Hong Kong, Macao and Taiwan and Russia. The topic is more difficult than the International Mathematical Olympics, and it is highly technical. There are first prizes to third prizes in the competition. Top students will enter the China National Training Team to prepare for the International Mathematical Olympiad in July of the same year. China Mathematical Olympics (CMO).

The national middle school students' mathematics winter camp is a higher-level mathematics competition based on the national high school mathematics league. 1985, initiated by Peking University, Nankai University, Fudan University and China University of Science and Technology, chinese mathematical society decided to hold the national middle school students' mathematics winter camp every year 1 month from 1986, and later renamed it China Mathematical Olympics (CMO). At present, it is jointly organized by chinese mathematical society, the editorial department of Mathematics and Physics for Middle School Students and a specific organizer. Winter camp invited winners from all provinces, municipalities and autonomous regions to participate in the national senior high school mathematics league, with more than 100. The principle of distribution is at least one person in each province and city, and then the scores are set to be preferred. The winter camp lasts five days. The first day is the opening ceremony, the second and third days are the exams, the fourth day is the academic report or sightseeing, and the fifth day is the closing ceremony to announce the exam results and awards.

The CMO exam is completely simulated by IMO, with 3 questions a day and 4.5 hours in a limited time. Each question is 21(3 times of IMO questions), and the full score of 6 questions is 126. The difficulty of the topic is close to IMO, and the award is similar to IMO. Set the first, second and third prizes, and the top 20 to 30 players with the highest scores will form the China National Training Team to participate in the International Mathematical Olympiad (IMO).

Since 1990, the team competition of Chen Shengshen Cup has been held in the winter camp. Starting from 199 1, the national middle school students' mathematics winter camp was officially named China Mathematical Olympics, which became the highest level, largest scale and most influential middle school students' mathematics competition in China.

List of previous national middle school students' mathematics winter camps

Organizer's explanation on the year and place of the meeting.

1 1986 Tianjin Nankai University

2 1987 beijing beijing university

3 1988 Shanghai Fudan University

4 1989 Hefei University of Science and Technology, China

5 1990 Zhengzhou Mathematics and Physics for Middle School Students

6 199 1 Wuhan Huazhong Normal University

7 1992 beijing beijing Mathematical Olympic Development Center

8 1993 Jinan Shandong University

9 1994 Fudan University in Shanghai

10 1995 China Hefei University of Technology