It's hard to say, because schools will be randomly assigned, and the economic conditions of each place are different, so the conditions for running schools will naturally be different, but they are generally well-known local schools. Compared with the college entrance examination in Xinjiang, the closed management teaching may have less competition, but it is only relative, because the college entrance examination in senior classes is not only a decisive factor, but also a part of luck, but the choice of college entrance examination majors may not be like this, because some universities allocate some majors and places to choose from, and you can choose any major you like in the college entrance examination in Xinjiang. In addition, it is clearly stipulated in the senior class that if you don't want to work in Xinjiang in the future, you can stay in the mainland for development. There is no doubt about this, because I am a student in a high school class, and some schools will tell you that you must go back to work in Xinjiang in a high school class to ensure a good student source. Don't believe this. Senior high school classes really need four years in, but it seems that some schools will implement it at present. If your grades are good enough, you can also study with local classes from the preparatory course, just for three years. It may depend on the policy of the school. If you go to Class One, you can ask the person in charge of the relevant school to see if you can submit an application. After all, it depends on what you think. After all, no matter which school you go to, there are gains and losses. Of course, personally, I suggest you choose a higher level. Only by going out to Xinjiang to have a look and feel the teaching level in the mainland will our horizons be higher, so that we will not be confined to small places and our future development may be better. I hope I can help you.