Hello, your questions are answered as follows:

First, the enrollment of ordinary colleges and universities in the whole country does not mean that all provinces and regions recruit the same major and all majors recruit the same number of students.

Second, on the contrary, some universities enroll different majors in different provinces, and some majors enroll students in a certain province. But in other provinces, it does not enroll students.

Third, there are some rules in the arrangement of enrollment places in ordinary schools. For those schools with few enrollment places, according to the principle of balance, the number of majors and students in some provinces is very small.

Fourth, many universities recruit a major in some provinces and regions every year. Schools not only recruit a major, but also recruit only one person for this major. You just don't see this. But there are many every year.