Photo taken on Jan. 29, 2021 shows the winter scenery of Nam Co Lake at dawn in southwest China's Tibet Autonomous Region. (Xinhua/Jigme Dorje)
Aerial photo taken on Jan. 29, 2021 shows the winter scenery of Nam Co Lake in southwest China's Tibet Autonomous Region. (Xinhua/Jigme Dorje)
Cellphone photo taken on Jan. 29, 2021 shows the winter scenery of Nam Co Lake in southwest China's Tibet Autonomous Region. (Xinhua/Purbu Zhaxi)
Photo taken on Jan. 29, 2021 shows the winter scenery of Nam Co Lake at dawn in southwest China's Tibet Autonomous Region. (Xinhua/Purbu Zhaxi)
Photo taken on Jan. 29, 2021 shows the winter scenery of Nam Co Lake at dawn in southwest China's Tibet Autonomous Region. (Xinhua/Sun Fei)
Photo taken on Jan. 29, 2021 shows the winter scenery of Nam Co Lake at dawn in southwest China's Tibet Autonomous Region. (Xinhua/Sun Fei)
Photo taken on Jan. 29, 2021 shows the winter scenery of Nam Co Lake at dawn in southwest China's Tibet Autonomous Region. (Xinhua/Sun Fei)
Photo taken on Jan. 29, 2021 shows the winter scenery of Nam Co Lake at dawn in southwest China's Tibet Autonomous Region. (Xinhua/Sun Fei)
Photo taken on Jan. 29, 2021 shows the winter scenery of Nam Co Lake at dawn in southwest China's Tibet Autonomous Region. (Xinhua/Sun Fei)
Photo taken on Jan. 29, 2021 shows the winter scenery of Nam Co Lake at dawn in southwest China's Tibet Autonomous Region. (Xinhua/Sun Fei)
Photo taken on Jan. 29, 2021 shows the winter scenery of Nam Co Lake at dawn in southwest China's Tibet Autonomous Region. (Xinhua/Sun Fei)