There are no less than 40 references for master's degree thesis, including no less than 20 foreign documents. The number of references for doctoral dissertations should be no less than 100, of which foreign language documents should be no less than1/2 of the total; The number of references in recent five years should not be less than 0/3 of the total number of 65438+, and there should be references in recent two years. There are more than 10 references for undergraduate graduation design, including more than 2 foreign languages.