Photo taken on Aug. 1, 2020 shows a night view of the Three Gorges project in Yichang City, central China's Hubei Province. (Xinhua/Du Huaju)

Photo taken on Aug. 1, 2020 shows a night view of the Three Gorges project in Yichang City, central China's Hubei Province. (Xinhua/Du Huaju)

Photo taken on Aug. 1, 2020 shows a night view of the Three Gorges project in Yichang City, central China's Hubei Province. (Xinhua/Du Huaju)

Photo taken on Aug. 1, 2020 shows a night view of the Three Gorges project in Yichang City, central China's Hubei Province. (Xinhua/Du Huaju)

Photo taken on Aug. 1, 2020 shows a night view of the Three Gorges project in Yichang City, central China's Hubei Province. (Xinhua/Du Huaju)

Photo taken on Aug. 1, 2020 shows the five-tier ship lock of the Three Gorges project in Yichang City, central China's Hubei Province. (Xinhua/Du Huaju)

Photo taken on July 31, 2020 shows a night view of the Three Gorges Dam discharging flood in Yichang City, central China's Hubei Province. (Xinhua/Du Huaju)

Photo taken on July 31, 2020 shows a night view of the Three Gorges Dam discharging flood in Yichang City, central China's Hubei Province. (Xinhua/Du Huaju)