The curriculum standard of People's Education Press is a new textbook after the curriculum reform of 200 1, covering three stages: primary school, junior high school and senior high school. High school textbooks are divided into elective courses and compulsory courses. Take Chinese in senior high school as an example: compulsory courses include compulsory 1 to compulsory 5. Elective courses include China's appreciation of ancient poetry and prose, China's appreciation of modern poetry and prose and so on.