Subtraction calculation. The total score of Yancheng 202 1 college entrance examination is set at 750. The total score of Yancheng candidates consists of the scores of Chinese, mathematics and foreign languages in the national unified college entrance examination and the scores of three academic level selection examinations independently selected by candidates. Chinese, Mathematics, and Foreign Languages, each score 150, including 30 points for foreign languages including listening test. All subjects in the unified examination are included in the total score of candidates with the original score. Each of the three elective subjects scored 100. Politics, history and physics are included in the total score with the original score. This is the scoring method of history, geography and politics of liberal arts in Yancheng Senior Three.