1. The doctoral program is mainly composed of compulsory courses and elective courses, with a total credit requirement of not less than 18 credits.

2. The compulsory course for doctoral students consists of three parts: political theory course, foreign language course and basic subject course, of which: political theory course (China Marxism and Contemporary) has 2 credits; 4 credits for foreign language courses, including advanced English academic writing and second foreign language; The basic courses of disciplines include mathematics, mechanics, physics, chemistry and professional basic courses, and students can choose no less than 6 credits.