"Perfect Mathematics" is a perfect mathematical thinking course for primary schools provided by Mr. Zhang. Teacher Zhang is the first prize winner of the national high school and university mathematics competition. She performed well in the national mathematics competition and has a profound knowledge reserve and attainments in the field of mathematics. Children can improve students' logical thinking ability through Tik Tok perfect score mathematics course, which is very helpful for students to learn mathematics and physics better. This course can train children's logical thinking ability and be more flexible and accurate in solving mathematical problems.