Mathematics textbooks for primary schools in Anhui Province are mostly from People's Education Press and Jiangsu Education Publishing House, and some are from Beijing Normal University.
The textbooks in Anhui province are a bit messy.
As far as Maanshan City is concerned, I only know that there are two versions: the standard experimental version of PEP and the Soviet version.
Specifically, it is the experimental version of user education standards and the Soviet education version of different schools.
Or use the experimental version of the people's education standard and the Soviet education version in grade. Also need specific query.