1992 How many kinds of candidates are there in Hainan college entrance examination?
Four categories. 1992 Hainan conducted a pilot reform of "4×4" examination subjects, with four subjects as follows: the first category is Chinese, foreign languages, history and politics; The second category tests Chinese, mathematics, foreign languages and geography; The third category tests Chinese, mathematics, foreign languages and physics; The fourth category tests mathematics, foreign languages, chemistry and biology. Candidates can choose one of them according to their personal circumstances.