Aerial photo taken on May 18, 2018 shows the photovoltaic (PV) power station in Longxi Township of Changzhi City, north China's Shanxi Province. As one of the poverty-alleviation measures, local government plan to build more PV power stations in rural villages to help villagers increase their income. More than 10,000 villagers will benefit from the establishment of the PV power stations this year. (Xinhua/Zhan Yan)