Jiangnan University and Shanghai University are both comprehensive, 2 1 1, and double-class. They are all public universities directly under the Ministry of Education, in no particular order. But Shanghai University and Jiangnan University are more difficult than other ordinary undergraduate colleges. Of course, it should be more professional. Generally speaking, it is not easy to get into the exam, but it is more difficult. Whether it is difficult or not depends on your foundation and strength, whether the preparation time for postgraduate entrance examination is sufficient, whether the learning method is appropriate and whether the self-discipline is high enough. So whether this college is difficult or not depends on whether you pay more than others. Of course, no matter how much you pay, you may not be able to get in. It depends on whether the foundation is solid, how well you do in your mock exam, and so on. Generally speaking, if you have strong self-discipline, strong learning ability and good simulation results, the probability of being admitted to the university is still quite high. At the stage of choosing a major, you must first look at the school's enrollment catalogue to see if there is a major similar to your undergraduate major, and then look at the score line, enrollment ratio, bibliography and tutor of this major.