Aerial photo taken on April 24, 2020 shows the Shichengzi photovoltaic power station in Hami, northwest China's Xinjiang Uygur Autonomous Region. Northwest China's Xinjiang Uygur Autonomous Region transmitted 300 billion kWh of electricity outside the region over a decade, said the State Grid's Xinjiang branch Saturday. The electricity transmission helped China's central and eastern regions reduce about 96 million tonnes of coal use, and cut carbon dioxide and sulfur dioxide emissions by 259.2 million tonnes and 816,000 tonnes, respectively. (Xinhua/Zhao Ge)