An agricultural irrigation project in Langzhong, Sichuan province. [Photo/All-China Federation of Returned Overseas Chinese and China Intercontinental Press]

A huge water diversion canal in Shiyan, Hubei province. [Photo/All-China Federation of Returned Overseas Chinese and China Intercontinental Press]

A cargo ship is passing Gezhouba Ship Lock in Yichang, Hubei province. [Photo/All-China Federation of Returned Overseas Chinese and China Intercontinental Press]