Aerial photo taken on Nov. 23, 2019 shows a view of Tonghai county in Yuxi, southwest China's Yunnan Province. (Xinhua/Hu Chao)
Aerial photo taken on Nov. 23, 2019 shows a view of Tonghai county in Yuxi, southwest China's Yunnan Province. (Xinhua/Hu Chao)
Aerial photo taken on Nov. 23, 2019 shows a view of Tonghai county in Yuxi, southwest China's Yunnan Province. (Xinhua/Hu Chao)
Aerial photo taken on Nov. 23, 2019 shows a view of Tonghai county in Yuxi, southwest China's Yunnan Province. (Xinhua/Hu Chao)
Aerial photo taken on Nov. 23, 2019 shows a view of Tonghai county in Yuxi, southwest China's Yunnan Province. (Xinhua/Hu Chao)
Aerial photo taken on Nov. 23, 2019 shows a view of Tonghai county in Yuxi, southwest China's Yunnan Province. (Xinhua/Hu Chao)
Aerial photo taken on Nov. 23, 2019 shows a view of Tonghai county in Yuxi, southwest China's Yunnan Province. (Xinhua/Hu Chao)
Aerial photo taken on Nov. 23, 2019 shows a view of Tonghai county in Yuxi, southwest China's Yunnan Province. (Xinhua/Hu Chao)
Aerial photo taken on Nov. 23, 2019 shows a view of Tonghai county in Yuxi, southwest China's Yunnan Province. (Xinhua/Hu Chao)
Aerial photo taken on Nov. 23, 2019 shows a view of Tonghai county in Yuxi, southwest China's Yunnan Province. (Xinhua/Hu Chao)
Aerial photo taken on Nov. 23, 2019 shows a view of Tonghai county in Yuxi, southwest China's Yunnan Province. (Xinhua/Hu Chao)