My understanding of our side is:

First, the dormitory is mainly a place to rest. Free exchange of visits may affect others' rest and may invade students' privacy.

Second, the university is a semi-open platform, and the implementation of free exchange visits may lead to mixed personnel in the dormitory (such as off-campus personnel and lawless elements), which will seriously affect the personal safety and property safety of students.

Third, the traditional concept of differences between men and women is still far-reaching and lasting, and students' ideological concepts and psychological quality are not enough to reach the point of free exchange visits between men and women.

Fourthly, the free exchange of visits between male and female dormitories will inevitably increase the difficulty of school management.

Dormitory is an important place for students to study and live, an important position for building socialist spiritual civilization and a private space for students. Then the exchange of dormitory visits is undoubtedly an "outsider" stepping into his private space.