The three universities you mentioned are actually similar in strength. The key is to see what major you study. As for saying that Bayi is not good, it is also said in a certain way. Every school has its own advantages and strong majors. So you can choose a school you like to go to. After all, these three schools are geographically different. Secondly, you must find out what the strong majors of these three schools are, and then choose a major that you like to study. Because I don't know whether you are a male classmate or a female classmate, I suggest that female students don't apply for engineering majors.