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 and a reservoir 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)