Why is dormitory No.6 of Binzhou University closed?

Hello, your question is why the dormitory No.6 in binzhou university was closed. Because there is a secret connection.

No.6 dormitory of Binzhou University was closed because of a secret recipient.

Dormitory: houses for students, faculty and their families, such as schools and institutions. Generally speaking, student dormitories belong to semi-public places. As far as the student dormitory is concerned, it belongs to a public place, and everyone in the dormitory can't influence other roommates.