Aerial photo taken on Oct. 28, 2019 shows the Nyang River in Nyingchi, southwest China's Tibet Autonomous Region. (Xinhua/Purbu Zhaxi) Aerial photo taken on Oct.…
LHASA, Jan. 7 (Xinhua) -- Southwest China's Tibet Autonomous Region will continue to enhance its railroad, flight and highway network in 2020, according to the…