An airplane flies over the new terminal, the second-largest airport terminal in Tibet, at Nyingchi Mainling Airport in southwest China's Tibet Autonomous Region, March 6, 2017. The new terminal, the sixth of its kind in Tibet, started operation on March 6. It covers an area of 10,300 square meters and will be able to handle 750,000 passengers and 3,000 tonnes of cargo throughput annually by 2020. (Xinhua/Zhang Rufeng)
