Photovoltaic power plants established to help people improve income in China's Hebei

Aerial photo taken on Aug. 29, 2018 shows staff members patrolling a photovoltaic power plant in Lejiao Village in Wuqiang County of Hengshui City, north China's Hebei Province. In recent years, Hengshui City has encouraged to establish photovoltaic power plants in poverty-stricken villages to help the local poor improve income. (Xinhua/Zhu Xudong)