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 Global Smart City Summit (G50) held in Santa Clara, U.S.

Source: Xinhua| 2018-04-07 20:41:54|Editor: ZD
Video PlayerClose

U.S.-SILICON VALLEY-G50 SUMMIT

Michael Zhu, Vice President of West Digital Global, addresses the 2018 Global Smart City Summit (G50) in Santa Clara, Silicon Valley, the United States, on April 6, 2018. The three-day event seeks to introduce low-carbon industrial innovations to produce a smart service chain for the smart city industry and boost innovation in urban development. (Xinhua/Wu Xiaoling)

   Prev 1 2 3 4 Next  

KEY WORDS: G50
YOU MAY LIKE
EXPLORE XINHUANET
010020070750000000000000011100001370939531