Honey, you got 20 15. If you take the 20 14 exam, you have to hurry up! You still don't know what the password is! For education postgraduate entrance examination, it is currently divided into unified examination and independent proposition! Of course, you said 3 1 1, which belongs to the unified examination. The comprehensive examination institutions of pedagogy all use 3 1 1 as the course code! Moreover, independent proposition colleges have separate course codes for their own examination content! You said 628 was psychological, right? Hehe, you'd better find out! Log on to the free postgraduate entrance examination forum and study hard. You can find relevant information! If you want to take the postgraduate entrance examination, work hard! Come on!