Visitors look at a Toyota Mirai concept, hydrogen fuel cell vehicle, at the Automobile exhibition area during the second China International Import Expo (CIIE) in Shanghai, east China, Nov. 8, 2019. Automobile exhibitors display a number of latest vehicles and technologies during the second CIIE, with the key focuses of concept vehicles, intelligent vehicles, as well as new energy vehicles including electric and hydrogen fuel cell cars. (Xinhua/Chen Jianli)