This combined photo shows Liao Bo (L) receives emergent medical treatment under the ruins of Beichuan High School in the earthquake-affected Beichuan County, southwest China's Sichuan Province, on May 13, 2008 and he (R) who was transferred to Nantong Hospital in Chongqing municipality in southwest China on May 18, holds flowers in the hospital, on May 24, 2008. Liao Bo, who loses his left crus during the quake, celebrated his 17th birthday in the hospital on Saturday. [Xinhua]