Photo taken on Nov. 4, 2019 shows a Mirai hydrogen fuel cell vehicle of Toyota at the National Exhibition and Convention Center (Shanghai), the main venue for the second China International Import Expo (CIIE), in Shanghai, east China, Nov. 4, 2019. The second CIIE is scheduled to run from Nov. 5 to Nov. 10 in Shanghai. (Xinhua/Chen Jianli)