The time and competition system of different subjects are slightly different, and the names are not uniform. For example, mathematics has always been called math league, and physics is called physics competition.
mathematical contest
From 65438 to 0956, at the initiative of the older generation of mathematicians such as China and the Soviet Union, a senior high school mathematics league was held jointly by Beijing, Tianjin, Shanghai, Guangdong, Sichuan, Liaoning and Anhui. From 65438 to 0979, 29 provinces, municipalities and autonomous regions in Chinese mainland held middle school mathematics competitions.
League matches are divided into preliminary matches and semi-finals (i.e. preliminary matches and semi-finals). About 200 students from all over the country who have achieved excellent results in this competition are eligible to participate in the "China Mathematical Olympics (CMO) and the National Mathematics Winter Camp for Middle School Students" sponsored by the chinese mathematical society Olympic Committee.
The winter camp invites winners from all provinces, municipalities and autonomous regions to participate in the National Senior High School Mathematics League. The principle of distribution is at least one person in each province and city, and then the scores are set to be preferred.
For strict standards, chinese mathematical society limits the number of first prizes to about 1 000 per year, which is divided into provinces, municipalities and autonomous regions. All provinces, municipalities and autonomous regions submit their own papers while reporting the list of candidates for the first prize. Finally, chinese mathematical society will determine the winners after reviewing their papers.