中文字幕无码久久人妻_中国无码a一级刺激片_国产综合色产在线观看_色多黄片资源2020

2018 Smart China Expo to be held in Chongqing

Source: Xinhua| 2018-08-22 20:51:56|Editor: ZX
Video PlayerClose

CHINA-CHONGQING-SMART CHINA EXPO-NEWS CENTER (CN)

A journalist collects media brochures at the news center of the 2018 Smart China Expo in southwest China's Chongqing Municipality, Aug. 22, 2018. The expo focusing on smart technology will be held at Chongqing International Expo Center from Aug. 23 to 25. (Xinhua/Wang Quanchao)

   1 2 Next  

KEY WORDS: expo
EXPLORE XINHUANET
010020070750000000000000011100001374106921