In the autumn of 2002/kloc-0, the mathematics textbooks used in primary schools in Chongqing were People's Education Edition and West Normal University Edition, which may be different in different districts and suburban counties: Shapingba, Beibei, Yubei, jiangjin district, Hechuan, Bishan, Tongliang, Tongnan, Rongchang, Liangping, Wulong and Dianjiang primary schools used West Normal University Edition; In the autumn semester of 20021,the textbooks for the first grade are in the unified version, and the textbooks for mathematics are in the Soviet Union, which is the same as last year.

Primary school textbooks have been adjusted. Now the Chinese language is a national unified version, that is, the same textbooks are used all over the country.

Mathematics is not unified. The textbooks published by Beijing Normal University are used in the north, and those published by Shanghai Education are used in the south.