The main purpose of Olympic mathematics learning is to cultivate and guide children's learning thinking mode and learning method. Nowadays, many junior high school students pay more attention to the Olympiad when choosing schools, so the Olympiad is becoming more and more popular. When choosing, you should know more about the teaching ability and word-of-mouth evaluation of the training class teachers, especially the big brands are generally good at teaching. The teachers inside are very systematic and can carry out personalized teaching and training according to the actual situation of children. Parents should visit more often. It is recommended to sign up for an audition class.