A medical staff from the People's Liberation Army (PLA) rushes to rescue wounded people after his team arrives at Yingxiu Town of Wenchuan County in southwest China's Sichuan Province, May 14, 2008. A medical team of PLA arrived at quake-stricken area of Wenchuan and Maoxian County on Wednesday. (Xinhua Photo)
Rescuers transport injured from the quake-stricken Yingxiu Town of Wenchuan County to Chengdu, capital of southwest China's Sichuan Province, May 14, 2008. Helicopters took relief teams from various circles to Wenchuan and then transport the injured to Chengdu on the way back. (Xinhua Photo)
Rescuers Guo Degao (1st R) and Luo bing (1st L) take care of Wu Jingyi, a pupil injured in the earthquake aboard a helicopter at the quake-stricken Yingxiu Town of Wenchuan County in southwest China's Sichuan Province, May 14, 2008. (Xinhua Photo)
Rescuers carry the drugs out of a helicopter to send to temporary hospitals at the quake-stricken Yingxiu Town of Wenchuan County in southwest China's Sichuan Province, May 14, 2008. (Xinhua Photo)
Rescuers take care of Wu Jingyi, a pupil injured in the earthquake aboard a helicopter at the quake-stricken Yingxiu Town of Wenchuan County in southwest China's Sichuan Province, May 14, 2008. (Xinhua Photo)
Residents rest in temporary tents at the quake-stricken Yingxiu Town of Wenchuan County in southwest China's Sichuan Province, May 14, 2008. (Xinhua Photo)
Photo taken on May 14, 2008 shows an aerial view of the badly stricken town of Yingxiu in Wenchuan County of southwest China's Sichuan Province, two days after a massive earthquake. (Xinhua Photo)
Photo taken on May 14, 2008 shows an aerial view of the badly stricken town of Yingxiu in Wenchuan County of southwest China's Sichuan Province, two days after a massive earthquake. (Xinhua Photo)
Some residents rest in a temporary tent at the quake-stricken Yingxiu Town of Wenchuan County in southwest China's Sichuan Province, May 14, 2008. Victims in the area have been settled in temporary tents and relief materials and facilities reach continuously. (Xinhua Photo)
Medical rescuers from the Third Military Medical University provide treatment for the injured at the quake-stricken Yingxiu Town of Wenchuan County in southwest China's Sichuan Province, May 14, 2008. This relief team arrived at Wenchuan on foot and started rescue operation. (Xinhua Photo)
Medical rescuers from the Third Military Medical University arrive at the quake-stricken Yingxiu Town of Wenchuan County in southwest China's Sichuan Province, May 14, 2008. (Xinhua Photo)
Medical rescuers from the Third Military Medical University walk towards the quake-stricken Yingxiu Town of Wenchuan County in southwest China's Sichuan Province, May 14, 2008. (Xinhua Photo)