1. First of all, teachers' teaching methods are very different from those of high schools and junior high schools, and there is no phenomenon that junior high school teachers force students. Students rely entirely on their own consciousness and have little contact with teachers.

2. There are more and more dormitory problems. With the growth of college students' age, their psychological age is also increasing, and there will be many contradictions in a dormitory.

3. The university environment is better than high school. There are many flowers and plants, newsstands, lecture halls, cinemas and so on. The recreational facilities are very rich, which enriches the life of college students.

4. At the university, college students' awareness of self-reliance and financial management has also been enhanced.