What's the difference between a league and a competition?

Competition is to compare skills and techniques in sports, production and other activities, with many participants and certain rules. There are many kinds. For example, online competition of archival legal knowledge, prize-winning solve riddles on the lanterns competition, Sudanese prize-winning knowledge competition, tourism knowledge competition, attention to people's livelihood prize-winning knowledge competition, golden axe furniture design competition, sports competition and other hospital knowledge competitions.

Competition, also called competition, is a competitive assessment form, which has existed since ancient times. Usually, large-scale, wide-ranging and influential competitions are called competitions, and some small-scale activities are called competitions. Competition can be classified and evaluated according to industry and specialty. Such as singer contest, dance contest and musical instrument contest; Sports competition is also a form of competition. At present, art competitions are more common. Director and literary critic Mi Long is the most influential art contest planner in China.

Generally speaking, competitions include contests, and I think there is some overlap between them. After all, competition is competition, and competition is competition.