For most people, the mathematics subject of Olympic Mathematics is quite difficult. Therefore, the state does not advocate learning the Olympic Mathematics, but some schools are still very optimistic about students' achievements in the Olympic Mathematics, believing that this is very important for students' leap-forward thinking. And this is difficult to cultivate, so it is very important to learn the talent of Olympic mathematics well. I don't think studying hard is the key to getting good grades in Olympic Mathematics. Generally speaking, it is beneficial to improve grades and increase knowledge points. If you want to be the first. I'm afraid I need:

Beyond the average person's IQ (including savvy and talent)+good attitude+special research on mathematics+belief in overcoming difficulties.