一级日本牲交大片好爽在线看,18禁裸乳无遮挡自慰直播网站,自拍偷区亚洲网友综合图片,看骚逼Tv,Com,天天干天天屌天天草,五月激情六月丁香,欧美熟妇vdeoslisa18

World 5G Convention kicks off in Beijing

Source: Xinhua| 2019-11-21 21:58:50|Editor: huaxia
Video PlayerClose

(EyesonSci)CHINA-BEIJING-WORLD 5G CONVENTION-OPEN (CN)

A staff member shows 5G-supported telemedicine technology during the 2019 World 5G Convention in Beijing, capital of China, Nov. 21, 2019. Themed "5G changes the world, 5G creates the future," the 2019 World 5G Convention kicked off Thursday in Beijing. (Xinhua/Peng Ziyang)

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011103261385732851