Beijing normal university edition. According to official website's inquiry, a primary school in Yongqiao District, Suzhou City, Anhui Province was published by Beijing Normal University, and the primary school mathematics textbook published by Beijing Normal University embodies the characteristics that mathematics originates from life and is applied to life. Suzhou, referred to as "Qi" for short, is also known as Sucheng, Qishi, Fuli. Anhui Province is a prefecture-level city in the northeast of Anhui Province, bordering Suqian and Xuzhou in the east and northeast, Bengbu in the south, Huaibei, Shangqiu and Heze in the west and northwest.