2008年5月12日,四川汶川之殇。2010年4月14日,青海玉树之痛。西南旱灾的土地之涸。极端天气下,山体滑坡、泥石流,无数生命难以回望。矿难中的无奈眼神,医疗事故中的世事无常,火灾中燃烧的生命……不管是天灾还是人祸,我们总是走在灾难的独木桥上,一不小心,一步走差,都会与幸福失之交臂。然而,既然活着,就要努力让幸福长久一些。作为社会公民,将防灾知识熟练应用已经成为一种责任,不光是为自己,也为自己的家人。 May 12, 2008, Wenchuan, Sichuan Province. April 14, 2010, the pain of Yushu in Qinghai Province. Southwest drought land dry up. In extreme weather, landslides, mudslides, numerous life difficult to look back. Mine disaster in the eyes of helplessness, medical malpractice impermanence, the burning fire in the life ... ... Whether natural disasters or man-made disasters, we always walk in the disaster of the single-plank bridge, accidentally, step by step, will be missed with happiness. However, since alive, we must strive to make happiness longer. As a social citizen, it has become a responsibility to skillfully apply disaster prevention knowledge, not only for ourselves but also for our own family.