The new curriculum standard is also called 3+X+ 1, of which 3 refers to three main courses, Chinese, Mathematics and English, and each subject 150 points, and X refers to comprehensive literature or comprehensive science, with ***200 points. 1 is a small comprehensive, that is, basic ability test, including music, art, sports, information technology design, biochemical physics or geography, history and politics of science. The total score is 750. The new textbook has different versions in the same province, and the exam mainly tests comprehensive ability.