Visitors look at wall-mounted charging devices during the 2019 Shanghai International New Energy Vehicle Industry Expo in east China's Shanghai Municipality, Aug. 28, 2019. The three-day event opened at Shanghai New International Expo Center on Wednesday with the participation of over 500 global exhibitors. [Xinhua/Fang Zhe]
A visitor (R, front) looks at charging devices during the 2019 Shanghai International New Energy Vehicle Industry Expo in east China's Shanghai Municipality, Aug. 28, 2019. The three-day event opened at Shanghai New International Expo Center on Wednesday with the participation of over 500 global exhibitors. [Xinhua/Fang Zhe]
A staff member (R) introduces an electric vehicle charging pole to a visitor during the 2019 Shanghai International New Energy Vehicle Industry Expo in east China's Shanghai Municipality, Aug. 28, 2019. The three-day event opened at Shanghai New International Expo Center on Wednesday with the participation of over 500 global exhibitors. [Xinhua/Fang Zhe]
A staff member (1st L) introduces supercapacitor carbon samples to visitors during the 2019 Shanghai International New Energy Vehicle Industry Expo in east China's Shanghai Municipality, Aug. 28, 2019. The three-day event opened at Shanghai New International Expo Center on Wednesday with the participation of over 500 global exhibitors. [Xinhua/Fang Zhe]
Editor:Cherie
