Opening ceremony of 5th innovation week themed on internet, education held in Beijing

Source: Xinhua| 2019-05-28 22:15:02|Editor: Li Xia
Video PlayerClose

CHINA-BEIJING-EDUCATION-INNOVATION WEEK (CN)

Delegates attend the opening ceremony of the 5th innovation week themed on internet and education in Beijing, capital of China, May 28, 2019. (Xinhua/Liu Lianfen)

   Prev 1 2 3 4  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001380976471
国产无码在线观看免费在线,37pao国产成视频,日韩一区二区视频在线,国产国产人免费人成免费视频麻豆
亚洲日本中文字幕乱码中文 | 亚洲国产欧美日韩另类 | 亚洲欧洲卡通动漫精品 | 亚洲欧美五码中文字幕 | 在线观看的AV大片 | 亚洲欧美综合国产不卡 |