Teaching type. The 3+ 1+ 1 project of the National University of Singapore of Southeast University is a three-year study plan, which aims to help students study related courses in the National University of Singapore of Southeast University, complete their subject assignments and corresponding examinations, and then obtain a double degree. Therefore, Southeast University, National University of Singapore 3+ 1 is a teaching type. The learning forms of teaching-oriented masters include general courses, seminars, handouts, exams and other ways to obtain credits. Finally, he can get a master's degree by submitting small papers or taking graduation exams. Research-oriented masters mainly focus on specific topics, and then submit papers independently under the guidance of tutors. After the thesis is passed, he can reply and get a degree.