Encourage the students to learn the It is not whether the rules, but whether the academic culture, respect for those who are older and not to annoy people who are younger than known share. No deliberate Can do anything but don't indulge yourself cause others trouble?
Encouraging students to go on field trips. No strict rules But rigorous studies Instilled respect for the aged. And bullied the younger. Sharing mutual advantage can not do anything unto itself, but must not make others suffer.
Encourage students to study outside, no strict rules, but strict education, cultivate the respect for people older than you. And don't bully who is younger. Learn to share each other. No advantage.