What is the 2+2 cooperation mode between automobile service specialty of Ningxia Institute of Technology and Northeastern University? Where did you get your diploma? Vocational education invites insiders. The diploma is issued to Ningxia Institute of Technology, but Northeastern University will give you a study certificate to prove that you studied at Northeastern University. Secondly, it is the so-called 2+2 model, that is, studying in Ningxia Institute of Technology for the first two years and studying in the Basic College of Northeastern University for the second two years. I feel that besides the better resources of teachers, I also have certain advantages when looking for a job, at least better than looking for a science and engineering. It is now that the tuition is too expensive! ! !