In pics: irrigation system in Lulong, N China's Hebei

Aerial photo taken on Oct. 7, 2018 shows a water aqueduct of the main channel in Wujiagou Village of Lulong County, north China's Hebei Province. Lulong's irrigation system, consisting of hundreds of water channels and reservoirs, benefits 282,000 people in the county. (Xinhua/Yang Shiyao)