High school textbooks in Chongqing, Shaanxi, Henan, Hubei, Guizhou, Hunan, Sichuan, Yunnan, Shanxi, Inner Mongolia, Qinghai, Gansu, Hebei, Guangxi, Jiangxi and other places are all PEP editions. In addition to the national unified college entrance examination, the state allows all provinces to make their own questions, even if it is a national examination paper, there are two copies, with different questions and different difficulties.
China's senior high school textbooks mainly have the following versions: 1, People's Education Edition, published by People's Education Publishing House. 2. Beijing Normal University Press. 3. Jiangsu Education Edition, namely Jiangsu Education Publishing House. 4. Southwest Normal University Press. Note: Although high school textbooks are different in different parts of the country, the knowledge points and learning contents are similar. Among them, People's Education Edition is the most common teaching material, which is published by People's Education Press. This version of the textbook is available from primary school to high school, and most schools are also using it. Next is Beijing Normal University Edition, which is one of the most influential educational publishing houses in China.