What's the difference between the national Sanda championship, the championship and the sports institute championship?

Tournaments are held for those who rank high in a province or a country and have a relatively high level. Moreover, this kind of competition is limited in number, which is very important for the selection of athletes, because they represent not only individuals, but also provinces or countries. The champion is a survey of the level of far mobilization, and the ranking of far mobilization is more important. Ken, the game is almost the same. These competitions organized by the college are relatively simple and just a kind of participation. ,