One of the survivors of a bus crash in Gansu on Nov 16 is being treated at a hospital. The crash killed 20 people and injured 44 children. [Photo/CFP] 

Construction worker Zhao Yonggang sleeps in a shelter made of sheets of styrofoam in a construction site at Hongyan road in Urumqi, capital of the Xinjiang Uygur autonomous region, on Nov 16, 2011. He and other three workers have lived in such shelters for more than a week. They have been waiting for their salaries since the construction work stopped on Oct 29. [Yuan Xin / for China Daily]