Tourists pose for a group photo at the square in front of the Potala Palace in Lhasa, capital of southwest China's Tibet Autonomous Region, Aug. 27, 2012. Tibet was expected to see over 10 million visitors from home and abroad this year, with tourism revenue reaching 12 billion yuan (1.9 billion U.S. dollars), according to local authority. (Xinhua/Wen Tao)