The tribe leader (left) of a Deng village in Zayu county, Nyingchi prefecture of Tibet autonomous region talks with a woman during a visit to a tourist spot in the village, April 25, 2011. The Deng tribes living in Zayu county, Nyingchi prefecture of Tibet autonomous region have a population of only about 1,400 and Deng people are still not considered as an ethnic group in China. Its members were isolated until the 1950s, but now they live more modern lives, with the help of the local government. [Photo/Xinhua]