How should we deal with violence on campus?

As to how to solve the campus violence,some people think that the key is to prevent the occurrence of school violence.The media is concerned,we should increase the report,make the whole society to care about the topic of school violence,so that students in a harmonious atmosphere at ease in learning.Also,some people think that school violence increased,largely because the culture of violence:the city.This is probably too publicize the culture of violence consequences of its.So to ban the culture of violence praise.At the same time I think the education to the student should is the most important,not only is the school education and family,society.To start may want to have some suitable punishment measures,is not to punish and punishing,is to stop and punishment.Moral punishment may be more effective!