Professor Ceng Shiqiang, known as the "father of management in China", once said: "Children's mathematics is good, 70% depends on heredity." In other words, if a child is not interested in mathematics, he can't learn well, and it's no use pushing him.

In fact, it is very important to see whether a child's mathematics is good or not, and it is also important to have a relationship with heredity and later learning methods.

Students in compulsory education can't choose to give up because they don't have mathematical talent. Learning needs attitude, and learning every subject well also needs good methods. Therefore, if students are less talented, they can have the opportunity to counterattack.