The science textbook for primary schools in Guizhou published by People's Education Press belongs to People's Education Press. As of May 16, 2023, Bijie, Guizhou still uses the textbooks of People's Education Publishing House. The textbooks revised according to the curriculum standard of 20 17 are used in the first, second and third grades of primary school science, and the existing textbooks are used in the fourth and sixth grades, and other versions are not allowed to be replaced.