China Geo University (Beijing), Chongqing University, Southwest Jiaotong University, Hebei University of Technology, Yanshan University and North China Electric Power University (Baoding), which is more important? There is only one of the 34 universities (self-graded when taking the postgraduate entrance examination), so there is no doubt about this. Of course, it should be divided into specific majors and directions, and the importance of machinery and electricity is very important; Southwest jiaotong university, locomotive and bridge tunnel, railway direction is relatively cattle; Geological University, as its name implies, should be better for geological exploration or survey; Electric power university, that is, the power part is relatively strong, and the others are not clear.