Chinese air force soldiers prepare for boarding heading for the quake-hit area in Beijing, capital of China, May 13, 2008. Twenty-two air force aircraft and nine air transports from the Civil Aviation Administration of China were carrying 11,000 soldiers to the quake-hit region, with 1,400 paratroopers already there.  [Xinhua Photo]

Chinese air force soldiers prepare for boarding heading for the quake-hit area in Beijing, capital of China, May 13, 2008.  [Xinhua Photo]

Rescuers carry a survivor at the earthquake-hit Beichuan County, about 160 kilometers northeast of the epicenter of Wenchuan County, southwest China's Sichuan Province, May 13, 2008. Beichuan County is badly damaged in Monday's quake, with great numbers of buildings collapsed and landslides around the county.  [Xinhua Photo]

Equipped members of special police force from north China's Tianjin municipality set out on disaster-relieving missions in quake-jolted areas of southwest China's Sichuan Province, May 13, 2008. Equipped with lighting, dismantling and communicating tools and accompanied by two doctors, 200 members of Tianjin special police force flied on Tuesday noon to severe quake-jolted areas of Sichuan province on disaster-relieving efforts. [Xinhua Photo]

Members of a rescue team prepare to board a plane at an airport in Hangzhou, capital of Zhejiang Province, May 13, 2008. Equipped with some 4 tons of rescue cargos, a team of 105 special policemen left Hangzhou for Sichuan Tuesday. Medical staffs and rescue cargos across China were on the way to the quake-hit southwest China after a major earthquake jolted southwest China's Sichuan Province Monday afternoon. [Xinhua Photo]

The special police force from north China's Tianjin municipality are equipped for disaster-relieving missions in quake-jolted areas of southwest China's Sichuan Province, May 13, 2008. [Xinhua Photo]

The special police force from north China's Tianjin municipality are fully prepared for disaster-relieving missions in quake-jolted areas of southwest China's Sichuan Province, May 13, 2008.  [Xinhua Photo]

Rescue cargos are loaded to the plane before leave for Sichuan Province at an airport in Hangzhou, capital of Zhejiang Province, May 13, 2008. Equipped with some 4 tons of rescue cargos, a team of 105 special policemen left Hangzhou for Sichuan Tuesday. Medical staffs and rescue cargos across China were on the way to the quake-hit southwest China after a major earthquake jolted southwest China's Sichuan Province Monday afternoon.  [Xinhua Photo]

Rescue cargos are loaded to the plane before leaving for Sichuan Province at an airport in Hangzhou, capital of Zhejiang Province, May 13, 2008. Equipped with some 4 tons of rescue cargos, a team of 105 special policemen left Hangzhou for Sichuan Tuesday. Medical staffs and rescue cargos across China were on the way to the quake-hit southwest China after a major earthquake jolted southwest China's Sichuan Province Monday afternoon.  [Xinhua Photo]

Rescuers from Hainan Province carry their luggages at Shuangliu Airport in Chengdu, capital city of southwest China’s Sichuan Province. The first rescuing team of Hainan composed of 53 members arrived in Chengdu on Tuesday and are on their way to Beichuan County. [Xinhua Photo]

Rescuers from Hainan Province carry their luggages at Shuangliu Airport in Chengdu, capital city of southwest China’s Sichuan Province. The first rescuing team of Hainan composed of 53 members arrived in Chengdu on Tuesday and are on their way to Beichuan County. [Xinhua Photo]

Trucks loaded with rescue materials runs in Nanning, capital of southwest China's Guangxi Zhuang Autonomous Region May 13, 2008. The materials are to be sent to the earthquake areas in Sichuan Province. Monday's earthquake has taken at least 2,000 lives in Mianzhu City, and more than 10,000 people were injured, local authorities told Tuesday.  [Xinhua Photo]

Members of disaster relief team help load relief supplies before their leaving for the quake-hit area in Sichuan Province, in Changsha, capital city of central China's Hunan Province, May 13, 2008. An emergency relief team with 28 professional rescue machines and over 70 volunteers was dispatched by Hunan Province to join in disaster relief efforts on Tuesday. [Xinhua Photo]

A fleet of trucks fully loaded with rescue machines are ready to leave for the quake-hit area in Sichuan Province, in Changsha, capital city of central China's Hunan Province, May 13, 2008. An emergency relief team with 28 professional rescue machines and over 70 volunteers was dispatched by Hunan Province to join in disaster relief efforts on Tuesday.  [Xinhua Photo]

A nurse encourages a stranded child at the earthquake-hit Beichuan County, about 160 kilometers northeast of the epicenter of Wenchuan County, southwest China's Sichuan Province, May 13, 2008. Beichuan County is badly damaged in Monday's quake, with great numbers of buildings collapsed and landslides around the county.  [Xinhua Photo]