Photo taken on March 27, 2015 shows the main building of the Zangdrok Pelri Monastery in Nyingchi Prefecture, southwest China's Tibet Autonomous Region. Zangdrok Pelri Monastery, one of most influential monateries of the Nyingma sect of the Tibetan Buddhism, has been open to the public after four years' work of repairment and extension. (Xinhua/Soinam Norbu)
