Aerial photo taken on June 28, 2018 shows the view of Nanning City, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Zhou Hua)

Aerial photo taken on June 28, 2018 shows the view of Nanning City, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Zhou Hua)

Aerial photo taken on June 28, 2018 shows the view of Nanning City, south China's Guangxi Zhuang Autonomous Region. (Xinhua/Zhou Hua)