Chinese Vice President Xi Jinping (front) waves as he arrives in Lhasa, capital of southwest China's Tibet Autonomous Region, on July 17, 2011. Xi Jinping, leading a central government's delegation, came to attend the celebrations marking the 60th anniversary of Tibet's peaceful liberation. [Photo/China Tibet Online]

Local Tibetan women in festive attire greet the arrival of a delegation of the central government led by Chinese Vice President Xi Jinping, July 17, 2011. Xi Jinping, leading a central government's delegation, came to attend the celebrations marking the 60th anniversary of Tibet's peaceful liberation. [Photo/China Tibet Online]