Adjust and unify college entrance examination subjects. From 20021,the unified college entrance examination subjects in Xizang Autonomous Region are: candidates who implement Class A curriculum plan, and the unified college entrance examination subjects are Chinese, Tibetan, mathematics and foreign languages. 50% of Chinese and 50% of Tibetan are included in the total score, which is presented as Chinese subject scores; Candidates who implement the B-class curriculum plan will have three subjects in the college entrance examination: Chinese, Mathematics and Foreign Languages. Unified college entrance examination is not divided into arts and sciences. The examination time is arranged in June every year.