660 points. According to official website of duchang county Education Bureau, the scores of mathematics, Chinese and English in the senior high school entrance examination in duchang county, Jiangxi Province are 120, physics 85, chemistry 75, politics and history 80, physical education 60, with a total score of 660. Duchang county is a county under the jurisdiction of Jiujiang City, Jiangxi Province, China, which is located in the north of Jiangxi Province.