Photo taken on May 9, 2018 shows a river in Yumai Township of Lhunze County in Lhokha, southwest China's Tibet Autonomous Region. (Xinhuanet/Chen Lin)

Yumai Township is believed to be the least populated township in China. The construction work to build Yumai into a well-off model township will be completed in October 2018. A total amount of 110 million yuan has been invested in building houses as well as public service facilities such as electricity, communication, road, school, public health center and so on.