Cohabitation of university students cannot be dodged for much longer.In many countries, cohabitation of university students is accepted and openly practiced.In China it is condemned by the public yet secretly practiced by many.Most universities in the country have regulations against students’ cohabitation.But the question remains how rational and effective are those rules.

　　大学生同居的话题是无法避免的。在许多国家，大学生同居是能被接受而且很普遍的。在中国，公众谴责这种行为，但是私下同居屡见不鲜。许多大学明文规定不允许学生同居。但问题是这种规定合理有效么?