1, teaching theory. The four-star "King of Mathematics" invitational tournament was held by the Mathematics Education Research and Development Center of China Education Association. The contest topics are in line with students' mathematics learning level, close to students' life, emphasizing interest and thinking, and the topics are illustrated and illustrated, which is more valuable than Strait Mathematics.

2. University accreditation. According to official website, the organizer, it is known that the gold content of the Strait Cup Mathematics Competition is five stars, and the winners have been recognized by relevant universities. The mathematical competition of Strait Cup and Haidu Cup contains a lot of gold. They all come from all walks of life in the world and are a top math competition.