Students in the third grade of primary school don't have to learn Olympic Mathematics if they are not interested in mathematics, or if they are smart in mathematics. However, at present, due to the strong teachers and the limited number of schools with good teaching quality, if you want to enter a good school, let students have a good development in the future and not fall behind in the fierce competition, you must learn Olympic Mathematics.

Advantages of learning Olympic Mathematics: it can cultivate students' interest in mathematics, learn the mathematical thinking ability of inductive analysis, improve students' flexible use of mathematics classroom knowledge and achieve good mathematical results.