A doctor walks among the patients in the People's Hospital in Luqu County in the Tibetan Autonomous Prefecture of Gannan in southern Gansu Province in northwest China, March 21, 2008. Social order in Gannan is resuming after the riot involved beating, smashing, ransacking and arson. (Xinhua Photo/Nie Jianjiang)
  Residents play chess along the street in Luqu County in the Tibetan Autonomous Prefecture of Gannan in southern Gansu Province in northwest China, March 21, 2008. (Xinhua Photo/Nie Jianjiang)