1. The re-examination content of Nanjing University is written test and computer test, and the written test content is compilation principle and discrete mathematics. The written content of each famous school is different. For example, Fudan seems to be a 10 course. Of course, most schools still only take 2 or 3 courses, and generally choose important professional courses that have not been taken in the initial test, such as compilation principle and discrete mathematics. There are databases and so on. 3. If you can't get into a prestigious school, you can consider transferring to a master's degree first. If you can't, you can also consider going to a software college or transferring to another school, but the grade of the school is generally much worse ... Adjustment is very troublesome ... 4. It is still very difficult to take the math test by computer. If the math foundation is not good, you should work harder. There are many people who take computer exams every year, and there are also many successful people. It's not too late to start working hard now ~