Transit buses converted into electric ones to reduce carbon emissions in Shandong

Aerial photo taken on Jan. 14, 2020 shows the electric buses in Laixi County of Qingdao, east China's Shandong Province. In order to reduce carbon emissions and protect the environment, Laixi County has converted all of its transit buses into 116 electric ones in the urban area by far. (Xinhua/Ding Hongfa)