"3+X" scheme
"3" means "Chinese, Mathematics and Foreign Languages", and "X" means that students choose an examination subject independently from two comprehensive subjects: liberal arts (covering politics, history and geography) and science (covering physics, chemistry and biology) according to their own wishes.
The total score is 750 (language 150, mathematics 150, foreign language 150, liberal arts/science 300).
History, geography and politics in liberal arts integration are 100, 100 and 100 respectively.
Science comprehensive physics 1 10, chemistry 100, biology 90.