During all these days Lao Chiu was lying on the bed suffering continual pain. The doctors and nurses did their utmost to reduce his suffering to the minimum, but they could not completely relieve it. Even the chief surgeon said once, "When we were healing him I often thought that if another person was in his place he certainly would not have stood it so long, but Lao DChiu endured everything. When I saw him grinding his teeth to suppress his groans, I felt so touched that the tears feel from my eyes." Indeed he suffered great pain for a long period. While changing the dressings even laughing gas anaesthesia could not keep him quiet. Sometimes these pains were so intense that his whole body trembled uncontrollably.