1. Teacher Miao Jinli is a famous expert in mathematics education in China, a mathematics teacher in Beijing No.4 Middle School and a lecturer in the online school of No.4 Middle School.
2. Teacher Miao Jinli is a senior coach of the Olympic Mathematics Competition, a member of chinese mathematical society, and the first prize of the National Young Teachers Classroom Teaching Competition. So Miao Jinli is fierce in No.4 Middle School.