The People's Education Edition of Mathematics in Dafeng Public Junior Middle School in Xindu District is the People's Education Edition, which is a textbook version published by People's Education Publishing House. The textbook of People's Education Edition covers the content from primary school to high school, and most schools are using it. Dafeng Middle School in Xindu District, Chengdu, formerly known as Xinfan County No.2 Middle School, was founded in February 1947, with a long history and profound cultural heritage.