Photo taken on Nov. 7, 2021 shows a Toyota electric car displayed at the Automobile Exhibition Area of the 4th China International Import Expo (CIIE) in east China's Shanghai. (Xinhua/Hou Dongtao)
Photo taken on Nov. 7, 2021 shows a Hyundai hydrogen-powered unmanned transport vehicle displayed at the Automobile Exhibition Area of the 4th China International Import Expo (CIIE) in east China's Shanghai. (Xinhua/Hou Dongtao)
Photo taken on Nov. 7, 2021 shows an Xpeng flying vehicle displayed at the Automobile Exhibition Area of the 4th China International Import Expo (CIIE) in east China's Shanghai. (Xinhua/Hou Dongtao)
Photo taken on Nov. 7, 2021 shows an Apollo electric sports car displayed at the Automobile Exhibition Area of the 4th China International Import Expo (CIIE) in east China's Shanghai. (Xinhua/Hou Dongtao)
Photo taken on Nov. 7, 2021 shows a Hummer electric pickup truck displayed at the Automobile Exhibition Area of the 4th China International Import Expo (CIIE) in east China's Shanghai. (Xinhua/Meng Tao)
Visitors view a Porsche Taycan 4S electric car at the Automobile Exhibition Area of the 4th China International Import Expo (CIIE) in east China's Shanghai, Nov. 7, 2021. (Xinhua/Hou Dongtao)
Photo taken on Nov. 7, 2021 shows the hydrogen fuel power modules displayed at the Automobile Exhibition Area of the 4th China International Import Expo (CIIE) in east China's Shanghai. (Xinhua/Hou Dongtao)
Photo taken on Nov. 7, 2021 shows the BMW iX new energy car displayed at the Automobile Exhibition Area of the 4th China International Import Expo (CIIE) in east China's Shanghai. (Xinhua/Meng Tao)
