Many people's understanding of the olympiad is only literal, and we are not studying it to participate in any olympiad competition. The biggest role of learning Olympic Mathematics is to develop children's problem-solving ideas and cultivate children's stronger logical ability. These ideas and logic can be applied not only to mathematics, but also to any field, and will be used for life. I don't understand how some netizens can come to the conclusion that "Olympiad is really not good for children's growth, and it is completely unnecessary!" ! "Such an extreme conclusion. I never ask my daughter for certificates and grades when she studies Olympic Mathematics. Whenever she finds out the principle and solution of a problem, and can extrapolate and understand other similar logical problems, I will be very happy, because even in primary school, many adults are helpless, because we have been bound by fixed thinking and rigid. Landlord, whatever your purpose is, I agree with you very much. I don't suggest looking for one-on-one visits. First of all, it is expensive and unsafe. Secondly, there is a lack of active and discussion atmosphere. It is best to go to the teacher's house. It is best for 3-5 students to teach together. When there are many people, the teacher doesn't care. That's my daughter. Large classes with dozens of people are meaningless. You can talk to your children's parents to see if they have a good teacher, or ask them questions about math directly. They have a circle and will cooperate and communicate with their peers, but teachers can't teach your children directly, so avoid suspicion. My daughter's math is always recommended by her, which is safe, reliable and of high quality. If you really can't, go to sociology and college students to recommend yourself, but the quality and safety of teaching will be discounted. I wish your children progress day by day and become better.