Aerial photo taken on Sept. 18, 2020 shows the buildings of a resettlement site at Dengqen County in Qamdo City, southwest China's Tibet Autonomous Region. (Xinhua/Zhan Yan)

Combination photo shows smiling faces of local people from different ethnic groups in Qamdo City, southwest China's Tibet Autonomous Region. (Xinhua)

Aerial photo taken on Sept. 28, 2020 shows the scenery of a wetland at Lhato Township of Konjo County in Qamdo City, southwest China's Tibet Autonomous Region. (Xinhua/Zhan Yan)

Aerial photo taken on Sept. 19, 2020 shows the scenery of a lake at Dengqen County in Qamdo City, southwest China's Tibet Autonomous Region. (Xinhua/Zhan Yan)

Aerial photo taken on Sept. 19, 2020 shows a buddhist temple at Dengqen County in Qamdo City, southwest China's Tibet Autonomous Region. (Xinhua/Zhan Yan)