Working staffs clean the photovoltaic (PV) power panels at Guihua village of Wuxi county, Southwest China’s Chongqing municipality, Oct 18, 2017. As one of the poverty-alleviation projects, the earnings created by PV power generation would help local villagers increase income and live better lives. Up to now, about 6,944 households from 272 villages in Chongqing municipality benefitted from this project.[Photo/Xinhua]

A working staff maintains the photovoltaic (PV) power installations at Longshi village of Wuxi county, Southwest China’s Chongqing municipality, Oct 21, 2017. As one of the poverty-alleviation projects, the earnings created by PV power generation would help local villagers increase income and live better lives. Up to now, about 6,944 households from 272 villages in Chongqing municipality benefitted from this project. [Photo/Xinhua]

Aerial photo taken on Oct 18, 2017 shows the photovoltaic (PV) power installations at Guihua village of Wuxi county, Southwest China’s Chongqing municipality. As one of the poverty-alleviation projects, the earnings created by PV power generation would help local villagers increase income and live better lives. Up to now, about 6,944 households from 272 villages in Chongqing municipality benefitted from this project.[Photo/Xinhua]

Working staffs check the electricity output from the photovoltaic (PV) power installations and calculate the earnings at Guihua village of Wuxi county, Southwest China’s Chongqing municipality, Oct 18, 2017. As one of the poverty-alleviation projects, the earnings created by PV power generation would help local villagers increase income and live better lives. Up to now, about 6,944 households from 272 villages in Chongqing municipality benefitted from this project. [Photo/Xinhua]