Photo shows decorated columns with various languages at the south square of the National Exhibition and Convention Center (Shanghai) in east China's Shanghai, Oct. 23, 2020. The 3rd China International Import Expo (CIIE) will kick off on Nov. 5. (Xinhua/Fang Zhe)

People work in the opening ceremony hall of the 3rd China International Import Expo in east China's Shanghai, Oct. 23, 2020. The 3rd China International Import Expo (CIIE) will kick off on Nov. 5. (Xinhua/Fang Zhe)

Photo shows decorations at the west entrance of the National Exhibition and Convention Center (Shanghai) in east China's Shanghai, Oct. 23, 2020. The 3rd China International Import Expo (CIIE) will kick off on Nov. 5. (Xinhua/Fang Zhe)

Photo shows the south square of the National Exhibition and Convention Center (Shanghai) in east China's Shanghai, Oct. 23, 2020. The 3rd China International Import Expo (CIIE) will kick off on Nov. 5. (Xinhua/Fang Zhe)

Photo shows decorations at the west entrance of the National Exhibition and Convention Center (Shanghai) in east China's Shanghai, Oct. 23, 2020. The 3rd China International Import Expo (CIIE) will kick off on Nov. 5. (Xinhua/Fang Zhe)

A staff member works in the opening ceremony hall of the 3rd China International Import Expo in east China's Shanghai, Oct. 23, 2020. The 3rd China International Import Expo (CIIE) will kick off on Nov. 5. (Xinhua/Fang Zhe)

Photo shows the south square of the National Exhibition and Convention Center (Shanghai) in east China's Shanghai, Oct. 23, 2020. The 3rd China International Import Expo (CIIE) will kick off on Nov. 5. (Xinhua/Fang Zhe)

Photo shows a billboard captioned with the theme of the 3rd China International Import Expo outside the National Exhibition and Convention Center (Shanghai) in east China's Shanghai, Oct. 23, 2020. The 3rd China International Import Expo (CIIE) will kick off on Nov. 5. (Xinhua/Fang Zhe)

A staff member works in the opening ceremony hall of the 3rd China International Import Expo in east China's Shanghai, Oct. 23, 2020. The 3rd China International Import Expo (CIIE) will kick off on Nov. 5. (Xinhua/Fang Zhe)

Photo shows the exterior of the Registration Center of the 3rd China International Import Expo (CIIE) in Shanghai, east China, Oct. 23, 2020. The Registration Center of the 3rd CIIE opened on Friday. (Xinhua/Fang Zhe)

Photo shows the interior of the Registration Center of the 3rd China International Import Expo (CIIE) in Shanghai, east China, Oct. 23, 2020. The Registration Center of the 3rd CIIE opened on Friday. (Xinhua/Fang Zhe)