2. Foreign languages (English, Japanese, Russian)

3. Educational integration (including educational principles, educational history of China, educational history of foreign countries and educational psychology).

4. Postgraduate is a kind of academic qualification of higher education, which is divided into master's degree and doctor's degree, and is generally carried out by ordinary universities with master's degree and doctor's degree. Graduate students can also be called "graduate students" after graduation, which means people with graduate degrees. According to the types of degrees, research can be divided into academic graduate students and professional graduate students. Academic graduate students refer to graduate students with academic degrees and established according to disciplines. They are oriented to academic research, emphasize theory and research, and mainly train university teachers and researchers in scientific research institutions.