Photo shows a view of Lop Lake in Yuli County, northwest China's Xinjiang Uygur Autonomous Region, Sept. 16, 2020. (Xinhua/Zhao Ge)

Wild birds fly over Lop Lake in Yuli County, northwest China's Xinjiang Uygur Autonomous Region, Sept. 15, 2020. (Xinhua/Zhao Ge)

Photo shows a view of Lop Lake in Yuli County, northwest China's Xinjiang Uygur Autonomous Region, Sept. 15, 2020. (Xinhua/Zhao Ge)

Photo shows a view of Lop Lake at sunset in Yuli County, northwest China's Xinjiang Uygur Autonomous Region, Sept. 15, 2020. (Xinhua/Zhao Ge)

Photo shows a view of Lop Lake in Yuli County, northwest China's Xinjiang Uygur Autonomous Region, Sept. 15, 2020. (Xinhua/Zhao Ge)

Photo shows a view of Lop Lake in Yuli County, northwest China's Xinjiang Uygur Autonomous Region, Sept. 15, 2020. (Xinhua/Zhao Ge)

Photo shows a view by Lop Lake in Yuli County, northwest China's Xinjiang Uygur Autonomous Region, Sept. 16, 2020. (Xinhua/Zhao Ge)

Tourists enjoy Lop Lake in Yuli County, northwest China's Xinjiang Uygur Autonomous Region, Sept. 16, 2020. (Xinhua/Zhao Ge)

A tourist takes photos by Lop Lake in Yuli County, northwest China's Xinjiang Uygur Autonomous Region, Sept. 16, 2020. (Xinhua/Zhao Ge)