This aerial photo taken on Sept. 4, 2023 shows ships passing through the five-tier ship locks of the Three Gorges Dam in Yichang, central China's Hubei Province. The monthly cargo throughput via the five-tier ship locks at the Three Gorges Dam, the world's largest hydropower project in the upper stream of the Yangtze, reached a record high of over 15.71 million tonnes in August, according to the China Three Gorges Corporation. (Photo by Zheng Jiayu/Xinhua)
