Top figures in the field of global mathematics. The International Mathematical Olympiad is known as the highest honor and the highest competitive level in mathematical competitions. If you win the championship in this project, your psychological quality, mathematical ability and IQ can already rank in the world. International Mathematical Olympiad, English name: International Mathematical Olympiad, abbreviated as IMO. The name "Mathematical Olympics" originated from the Soviet Union, which linked ancient Greece, the birthplace of sports competitions and science, with mathematical competitions. In the first half of the 20th century, different countries organized all kinds of mathematics competitions at all levels, first in schools, then in regions, and then in the whole country, and gradually formed a pyramid competition system. The further development of national competitions naturally creates the necessary conditions for the formation of the highest level international Olympic competition.