Class A papers are mainly suitable for candidates who are promoted to undergraduate or junior college at the starting point of high school. The examination content includes Chinese, mathematics, foreign languages, physics, chemistry, biology, history, geography, politics and other subjects, which is relatively difficult.

B-type examination papers are mainly suitable for candidates who have graduated from junior college. The examination contents include politics, foreign languages, civil law, criminal law, economic law, education, psychology and other subjects, and the difficulty is relatively small.