一、引言5月12日在我国四川发生的8.0级特大地震,截至目前,已造成近7万人遇难。与死难者相比,从地震废墟中走出的幸存者目睹了地震的惨烈,眼见亲人的生命被灾难吞噬,在身体的伤痛和心理的伤痛的双重打击下,极易产生惊慌、悲痛、 I. Introduction On May 12, a magnitude 8.0 earthquake hit Sichuan in our country. As of now, nearly 70,000 people have been killed. Compared with the victims, the survivors who emerged from the ruins of the earthquake witnessed the tragic earthquake. When their loved ones saw their lives were swallowed up by disasters, they were easily panicked and distressed under the double blow of physical and psychological pains.