1. It's hard to say simply whether the graduate students of nuclear science and technology in Lanzhou University did well in the exam. Generally speaking, the difficulty should be moderate.

Whether it is good or not depends mainly on the level of the school and the city where it is located, because the applicants are different. Lanzhou University is a 985 key university, which is of course difficult, but if the school is in the second district and wants to be a 985 university in developed areas, it will be easier to take the exam.

If you plan to apply, you must be diligent and confident. After all, you will be admitted and see the score. Come on!