Generally speaking, the school will give some extra training and guidance to the children before the math competition. This kind of training includes competition-related knowledge points and problem-solving skills, which is helpful for children's preparation and improvement. These trainings may be arranged outside the main class, at a specific time, or by extra classes. In addition to the training provided by the school, parents can also register their children and provide targeted counseling and guidance. These training courses can help children master knowledge points and competition strategies more comprehensively and confidently cope with math competitions.