Men look at an electric vehicle of Caocao Zhuanche, a chauffeur ride-hailing platform backed by Zhejiang Geely Holding Group, at a new energy vehicle (NEV) trade fair in Zhengzhou, Henan province, China September 23, 2016. Picture taken September 23, 2016. REUTERS/Stringer  ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. CHINA OUT.
An exhibit at a new energy vehicle (NEV) trade fair in Zhengzhou, China. EV uptake is soaring. Reuters

Electric car uptake quadruples in China in three years