Judging from the fame of the three schools, Gong Kun's fame and comprehensive ranking are much larger than those of the other two schools. In addition, it depends on what industry you want to engage in in in the future. If you want to study and teach, I suggest you go to Yunnan Normal University. The admission scores of these two universities in Yunnan are around one score line. Another thing that may attract you most is that the climate in Yunnan is super good. Lanzhou institute of technology is not familiar with it, so it is not easy to comment. If the above answer can help you, please feel free to click on the satisfactory answer! thank you