I am sure that your put in all your efforts in your study. I have a feeling that you can get enrolled in the school that you would like to go to. I knew how hard the competition it is as I went through it when I was in China. To get in a good school is the first step and you are now very close to. The most important thing is to get a career that you like and it will make your whole life much much easier. After you finish your exams, I can discuss this topic with you if you like to.