New teaching materials. The history and politics textbooks for junior and senior high schools compiled by the state all contain contents about the relationship between Tibet and the motherland. By July 20, 2022, according to the official announcement of Tibet Education Bureau, the new textbook for Senior One has been changed. The new textbook involves Chinese, Tibetan, mathematics, English, ideology and politics, history, geography, physics, chemistry, biology, art, information technology foundation, psychology and other subjects, so Tibetan Politics is a new textbook.