Hunan Education Edition, People Education Edition and Jiangsu Education Edition are all similar, and the knowledge points are all similar, especially in science, and the key points to be mastered in textbooks are all similar. Only the liberal arts are slightly different.

Hunan Education Edition is a textbook of Hunan Education Publishing House. There are many versions of textbooks for primary and secondary schools in China, and the national education authorities uniformly compile the syllabus for all grades of primary and secondary schools. The compilation of textbooks must follow the syllabus, so no matter what version, especially the science textbooks, the content is similar.