Aerial photo taken on Nov. 21, 2021 shows a city view in rain and mist in Nanning, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Huang Xiaobang)

Aerial photo taken on Nov. 21, 2021 shows the Nanhu lake in rain and mist in Nanning, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Huang Xiaobang)

Aerial photo taken on Nov. 21, 2021 shows the Nanhu lake in rain and mist in Nanning, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Huang Xiaobang)

Aerial photo taken on Nov. 21, 2021 shows the Nanhu lake in rain and mist in Nanning, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Huang Xiaobang)

Aerial photo taken on Nov. 21, 2021 shows a city view in rain and mist in Nanning, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Huang Xiaobang)http://www.news.cn/english/2021-11/21/1310323630_16374743464161n.jpg