The latest edition of ninth grade mathematics in Beijing Normal University is 2022. Beijing Normal University Edition refers to: published by Beijing Normal University Press. Address: No.0/9, Xinjiekou Outer Street, Haidian District, Beijing. Beijing Normal University Press is the core enterprise of Beijing Normal University Publishing Group, which was established in 1980. It is a comprehensive publishing house with educational publishing as the main body and professional publishing and mass publishing as the two wings.