中文幕亚洲精品乱码色偷偷亚_国产午夜性爽视频男人的天堂_欧美高潮流白浆喷水在线观看_亚洲夜色久一久二亚洲琪琪卡一卡二_暖暖亚洲一区二区三区AV无码

Special display zone of Smart China Expo smart town opens to public

Source: Xinhua| 2018-08-24 08:07:58|Editor: mmm
Video PlayerClose
CHINA-CHONGQING-SMART TOWN-SMART CHINA EXPO (CN)
?
?
A staff member (R) introduces "smart education" to a visitor in a smart town of the first Smart China Expo in southwest China's Chongqing Municipality, Aug. 23, 2018. The smart town, a special display zone of Smart China Expo covering an area of 30,000 square meters, was open to the public on Thursday. The town displays life in the future with smart technology for visitors, and will continue its operation for a year. (Xinhua/Tang Yi)

   1 2 3 4 5 6 7 8 Next  

KEY WORDS: Smart China Expo
EXPLORE XINHUANET
010020070750000000000000011100001374143231