Villagers carrying disaster relief supplies walk in the mountain in quake-hit Shifeng Village of Lushan County, southwest China's Sichuan Province, April 22, 2013. The road linking the Shifeng Village with the outside had been destroyed by a 7.0-magnitude earthquake on April 20. Local villagers set up a 300-member group to climb mountains to get relief supplies outside and then return to the village. Over 40 tonnes of materials had been transported and distributed to over 2,000 villagers. (Xinhua/Li Ziheng)

Villagers carrying disaster relief supplies walk in the mountain in quake-hit Shifeng Village of Lushan County, southwest China's Sichuan Province, April 22, 2013. The road linking the Shifeng Village with the outside had been destroyed by a 7.0-magnitude earthquake on April 20. Local villagers set up a 300-member group to climb mountains to get relief supplies outside and then return to the village. Over 40 tonnes of materials had been transported and distributed to over 2,000 villagers. (Xinhua/Li Ziheng)

Villagers carrying disaster relief supplies walk in the mountain in quake-hit Shifeng Village of Lushan County, southwest China's Sichuan Province, April 22, 2013. The road linking the Shifeng Village with the outside had been destroyed by a 7.0-magnitude earthquake on April 20. Local villagers set up a 300-member group to climb mountains to get relief supplies outside and then return to the village. Over 40 tonnes of materials had been transported and distributed to over 2,000 villagers. (Xinhua/Li Ziheng)

Villagers carrying disaster relief supplies walk in the mountain in quake-hit Shifeng Village of Lushan County, southwest China's Sichuan Province, April 22, 2013. The road linking the Shifeng Village with the outside had been destroyed by a 7.0-magnitude earthquake on April 20. Local villagers set up a 300-member group to climb mountains to get relief supplies outside and then return to the village. Over 40 tonnes of materials had been transported and distributed to over 2,000 villagers. (Xinhua/Li Ziheng)

Villagers carrying disaster relief supplies walk in the mountain in quake-hit Shifeng Village of Lushan County, southwest China's Sichuan Province, April 22, 2013. The road linking the Shifeng Village with the outside had been destroyed by a 7.0-magnitude earthquake on April 20. Local villagers set up a 300-member group to climb mountains to get relief supplies outside and then return to the village. Over 40 tonnes of materials had been transported and distributed to over 2,000 villagers. (Xinhua/Li Ziheng)

Villagers carrying disaster relief supplies walk in the mountain in quake-hit Shifeng Village of Lushan County, southwest China's Sichuan Province, April 22, 2013. The road linking the Shifeng Village with the outside had been destroyed by a 7.0-magnitude earthquake on April 20. Local villagers set up a 300-member group to climb mountains to get relief supplies outside and then return to the village. Over 40 tonnes of materials had been transported and distributed to over 2,000 villagers. (Xinhua/Li Ziheng)

Villagers carrying disaster relief supplies walk in the mountain in quake-hit Shifeng Village of Lushan County, southwest China's Sichuan Province, April 22, 2013. The road linking the Shifeng Village with the outside had been destroyed by a 7.0-magnitude earthquake on April 20. Local villagers set up a 300-member group to climb mountains to get relief supplies outside and then return to the village. Over 40 tonnes of materials had been transported and distributed to over 2,000 villagers. (Xinhua/Li Ziheng)

Villagers carrying disaster relief supplies walk in the mountain in quake-hit Shifeng Village of Lushan County, southwest China's Sichuan Province, April 22, 2013. The road linking the Shifeng Village with the outside had been destroyed by a 7.0-magnitude earthquake on April 20. Local villagers set up a 300-member group to climb mountains to get relief supplies outside and then return to the village. Over 40 tonnes of materials had been transported and distributed to over 2,000 villagers. (Xinhua/Li Ziheng)

Villagers carrying disaster relief supplies walk in the mountain in quake-hit Shifeng Village of Lushan County, southwest China's Sichuan Province, April 22, 2013. The road linking the Shifeng Village with the outside had been destroyed by a 7.0-magnitude earthquake on April 20. Local villagers set up a 300-member group to climb mountains to get relief supplies outside and then return to the village. Over 40 tonnes of materials had been transported and distributed to over 2,000 villagers. (Xinhua/Li Ziheng)

A woman carrying disaster relief supplies waits for her son as walking in the mountain in quake-hit Shifeng Village of Lushan County, southwest China's Sichuan Province, April 22, 2013. The road linking the Shifeng Village with the outside had been destroyed by a 7.0-magnitude earthquake on April 20. Local villagers set up a 300-member group to climb mountains to get relief supplies outside and then return to the village. Over 40 tonnes of materials had been transported and distributed to over 2,000 villagers. (Xinhua/Li Ziheng)