There are three versions of mathematics textbooks for primary schools in Anhui Province, namely, Jiangsu Education Edition, Beijing Normal University Edition and People's Education Edition. The scope of use of the three versions of Anhui textbooks is as follows: 1, Su Jiaoban primary school textbooks scope of use: Hefei Chaohu Hefei Lujiang County Wuhu Wuwei County Bengbu Huaiyuan County Bengbu Guzhen County Bengbu Wuhe County Tongling Tongguanshan District Chizhou Guichi District Maanshan County hanshan county Chuzhou Nanqiao District Chuzhou Tianchang City Chuzhou Quanjiao County Chuzhou Laian County Chuzhou Dingyuan County Fengyang County Chuzhou 2, Scope of use of textbooks for primary schools of Beijing Normal University Edition: Anqing City Yingjiang District Anqing City Daguan District Anqing City Yixiu District Anqing City Tongcheng City Lu 'an City Lu 'an District Lu 'an City Yu 'an District Lu 'an City Shou County Lu 'an City Huoqiu County Fuyang City Yingzhou District Fuyang City yingdong district Yingquan District Fuyang City Yingshang County Fuyang City Funan County Fuyang City Taihe County Bozhou City Lixin County Guoyang County Bozhou City 3. Scope of use of textbooks for primary schools of People's Education Edition: Feixi County, Hefei Feidong County, Hefei Changfeng County and Wuhu Jinghu District. Jiujiang District of Wuhu, sanshan district, Wuhu County, Nanling County of Wuhu, Huainan City, Tianjiaan District of Huainan, datong district of Huainan, Xiejiaji District of Huainan, bagongshan district of Huainan, Fengtai County of Huainan, susong county of Anqing, Zongyang County of Anqing, Huaining County of Anqing, Tongling County, Tunxi District of Huangshan City, Huizhou District of Huangshan City, huangshan district, Xuancheng District of Shexian County, Xuancheng City, Ningguo City, Xuancheng City, Guangde County, Xuancheng County, Jing County, Maanshan.