A rescuer searches for survivors in debris of collapsed buildings in quake-hit Beichuan county, southwest China's Sichuan Province, May 18, 2008. Exhausted rescuers are still determined to search for survivors seven days after the earthquake measured 8.0-magnitude on Richter scale hit Sichuan on May 12.

Firemen from southwest China's Guangxi Zhuang Autonomous Region carry out rescue operation at the rubble in Pingtong Township of Pingwu County, Mianyang City, southwest China's Sichuan Province May 18, 2008.