Construction safe campus is our duty and obligation. As a student, we should be even more cherish own life, more attention should be paid their own personal safety. Therefore, we must do the following: (1) don't take control tool to school; (2) the river without a bath; (3) don't fight; (4) to go to school on the way to the school should pay attention to the security; (5) of the urgency of the situation, and immediately report to the police or the teacher.
Don't bring knives to school, not to the river, don't fight, the school should pay attention to safety on the way of the after school.