The contest involves a lot of mathematics content, which can be used as a hobby to study and can also play an active role in the college entrance examination. But if you want to get good grades in the college entrance examination, you don't have to emphasize the competition blindly. The focus of the college entrance examination is very clear and prominent. If you learn well, your grades will improve quickly, and its divergent effect will also be of great benefit to the competition. Therefore, it is suggested to study with the knowledge points of the college entrance examination as the key link, and then compete excessively. Never put the cart before the horse. A large part of my students went to Tsinghua Peking University, and they didn't have outstanding competition results, but their basic skills were solid. I suggest you take a more steady road. Competition is to deepen your interest in learning and increase your "happiness". Don't put all your eggs in one basket. Hehe, I wish you success.