Zhang Yumei (L) and Tu Lingwen read books in front of a tent in the quake-hit Deyang of southwest China's Sichuan Province, May 31, 2008. Children in the quake-hit areas will celebrate the International Children's Day which falls on June 1 in tents. (Xinhua Photo)
Yang Jiayun blows soap bubbles in front of a tent in the quake-hit Deyang of southwest China's Sichuan Province, May 31, 2008. (Xinhua Photo)
Pupils sing songs to celebrate the children's day on the playground in a primary school in Dongbei Town, Mianzhu City, southwest China's Sichuan Province, May 31, 2008. (Xinhua Photo)
Liao Yu (front), a quake-wounded boy from the quake-hit Deyang of southwest China's Sichuan Province, plays basketball with volunteers in Beijing geriatric hospital in Beijing, May 31, 2008. More than 10 children from quake-hit Sichuan Province treated in Beijing geriatric hospital will celebrate the International Children's Day in Beijing. (Xinhua Photo)
A pupil plays badminton with a Canadian volunteer on the playground in a primary school in Dongbei Town, Mianzhu City, southwest China's Sichuan Province, May 31, 2008. (Xinhua Photo)
Pupils decorate their tent classroom in a primary school in Dongbei Town, Mianzhu City, southwest China's Sichuan Province, May 31, 2008. (Xinhua Photo)
A volunteer and children do the rehearsal of performances for the upcoming International Children's Day in quake-hit Yingxiu Town of Wenchuan County, southwest China's Sichuan Province, May 31, 2008.
Children prepare for the performances for the upcoming International Children's Day in quake-hit Yingxiu Town of Wenchuan County, southwest China's Sichuan Province, May 31, 2008. (Xinhua Photo)
Injured children from the quake-ravaged Mianyang City of Sichuan Province, smile while visiting a safari park in southwest China's Chongqing Municipality, May 31, 2008. Accompanied by nurses, 6 injured children of the Second People's Hospital of Chongqing visited the safari park Saturday to celebrate the upcoming international children’s day. (Xinhua Photo)
Injured children from the quake-ravaged Mianyang City of Sichuan Province, watch animal performance with nurses at a safari park in southwest China's Chongqing Municipality, May 31, 2008. (Xinhua Photo)
Guo Ling, an injured girl from the quake-ravaged Mianyang City of Sichuan Province, poses for a photo with two parrots while visiting a safari park in southwest China's Chongqing Municipality, May 31, 2008. (Xinhua Photo)
Children from quake-hit areas in Sichuan Province, accompanied by their new classmates, visit the Lijiang River in Guilin, south China's Guangxi Zhuang Autonomous Region, May 31, 2008. Some children transferred from quake-hit areas to other places in China celebrated the upcoming International Children's Day which falls on June 1. (Xinhua Photo)
