1, first of all, lack of money, more time to play, more time to spend, higher monthly living expenses, not only food and clothing, but also social, but no more economic sources.

2. The second is excessive indulgence. Most students feel that they can enjoy a happy life in college as soon as they graduate from high school. They are completely "lying flat" cramming before the exam, not going out to study, not improving themselves, and not making more friends.

Of course, we are also very free in the bad aspects of college. We should make more use of college time to improve ourselves. These bad aspects will be reduced. I hope everyone has a good college life.