Aerial photo taken on Oct. 6, 2018 shows a view of the Yuncheng salt lake in Yuncheng, north China's Shanxi Province. (Xinhua/Shang Jianzhou)
Aerial photo taken on Oct. 6, 2018 shows a view of the Yuncheng salt lake in Yuncheng, north China's Shanxi Province. (Xinhua/Shang Jianzhou)
Aerial photo taken on Oct. 6, 2018 shows a view of the Yuncheng salt lake in Yuncheng, north China's Shanxi Province. (Xinhua/Shang Jianzhou)
Aerial photo taken on Oct. 6, 2018 shows a view of the Yuncheng salt lake in Yuncheng, north China's Shanxi Province. (Xinhua/Shang Jianzhou)
Aerial photo taken on Oct. 6, 2018 shows a view of the Yuncheng salt lake in Yuncheng, north China's Shanxi Province. (Xinhua/Shang Jianzhou)