After 5•12 When Chuan earthquake,The third hospital of Mianyang which is the nearest hospital of severely afflicted area recived 1 804 wounded persons.We aimed to summarize the achievement and limitation in management of medical rescue, medical treatment of the wounded and logistical support. Hospital shouled set up a special medical rescue system to relieve the sufferings of victims of unexpected natural calamities which include staff training, reserve supplies,psychological intervention of the wounded and safeguard of the rescuers.