Aerial photo taken on July 22, 2020 shows the ship lock and approach channel of the Dateng Gorge water conservancy project in Guiping City, south China's Guangxi Zhuang Autonomous Region. Located in the city of Guiping, the project is designed for multiple purposes including flood control, navigation and power generation. (Xinhua/Cao Yiming)

Aerial photo taken on July 22, 2020 shows the Dateng Gorge water conservancy project under construction in Guiping City, south China's Guangxi Zhuang Autonomous Region. Located in the city of Guiping, the project is designed for multiple purposes including flood control, navigation and power generation. (Xinhua/Lei Jiaxing)

Aerial photo taken on July 22, 2020 shows the Dateng Gorge water conservancy project under construction in Guiping City, south China's Guangxi Zhuang Autonomous Region. Located in the city of Guiping, the project is designed for multiple purposes including flood control, navigation and power generation. (Xinhua/Lei Jiaxing)

Aerial photo taken on July 22, 2020 shows the Dateng Gorge water conservancy project under construction in Guiping City, south China's Guangxi Zhuang Autonomous Region. Located in the city of Guiping, the project is designed for multiple purposes including flood control, navigation and power generation. (Xinhua/Lei Jiaxing)

Aerial photo taken on July 22, 2020 shows the Dateng Gorge water conservancy project under construction in Guiping City, south China's Guangxi Zhuang Autonomous Region. Located in the city of Guiping, the project is designed for multiple purposes including flood control, navigation and power generation. (Xinhua/Lei Jiaxing)

Aerial photo taken on July 22, 2020 shows the Dateng Gorge water conservancy project under construction in Guiping City, south China's Guangxi Zhuang Autonomous Region. Located in the city of Guiping, the project is designed for multiple purposes including flood control, navigation and power generation. (Xinhua/Lei Jiaxing)