City view of Shanghai

Photo taken on Nov. 3, 2021 shows the Jiuqu Bridge at Yuyuan Garden in east China's Shanghai. The 4th China International Import Expo (CIIE) is scheduled for Shanghai from Nov. 5 to 10. (Xinhua/Liu Ying)

Aerial photo taken on Nov. 3, 2021 shows a container dock of Yangshan Port in east China's Shanghai. The 4th China International Import Expo (CIIE) is scheduled for Shanghai from Nov. 5 to 10. (Xinhua/Ding Ting)

People queue to enter the memorial of the First National Congress of the Communist Party of China (CPC) in east China's Shanghai, Nov. 3, 2021. The 4th China International Import Expo (CIIE) is scheduled for Shanghai from Nov. 5 to 10. (Xinhua/Liu Ying)

People take photos in front of a classic building in east China's Shanghai, Nov. 3, 2021. The 4th China International Import Expo (CIIE) is scheduled for Shanghai from Nov. 5 to 10. (Xinhua/Zhang Haofu)

Photo taken on Nov. 3, 2021 shows the morning scenery in east China's Shanghai. The 4th China International Import Expo (CIIE) is scheduled for Shanghai from Nov. 5 to 10. (Photo by Liu Degong/Xinhua)

A man rides past wall paintings in east China's Shanghai, Nov. 3, 2021. The 4th China International Import Expo (CIIE) is scheduled for Shanghai from Nov. 5 to 10. (Xinhua/Meng Tao)

Photo taken on Nov. 4, 2021 shows the morning scenery in east China's Shanghai. The 4th China International Import Expo (CIIE) is scheduled for Shanghai from Nov. 5 to 10. (Photo by He Zhongming/Xinhua)

Photo taken on Nov. 3, 2021 shows the National Exhibition and Convention Center (Shanghai), the main venue for the 4th China International Import Expo (CIIE), in east China's Shanghai. The 4th China International Import Expo (CIIE) is scheduled for Shanghai from Nov. 5 to 10. (Xinhua/Hao Jianwei)

People ride bicycles on a street in east China's Shanghai, Nov. 4, 2021. The 4th China International Import Expo (CIIE) is scheduled for Shanghai from Nov. 5 to 10. (Photo by Zhuang Qi/Xinhua)

来源：Xinhua