German experts have a discussion on treatment at a field hospital built by Chinese and German Red Cross societies in Dujiangyan City, southwest China's Sichuan Province, May 28, 2008. (Xinhua Photo)

German expert Thomas Moch checks the disinfection facility at the field hospital built by Chinese and German Red Cross societies in Dujiangyan City, southwest China's Sichuan Province, May 28, 2008. (Xinhua Photo)