National Science and Technology Award Conference held in Beijing

Source: Xinhua| 2019-01-08 14:32:14|Editor: ZX
Video PlayerClose

CHINA-BEIJING-SCIENCE AND TECHNOLOGY AWARD CONFERENCE (CN)

The National Science and Technology Award Conference is held at the Great Hall of the People in Beijing, capital of China, Jan. 8, 2019. (Xinhua/Ding Lin)

   Prev 1 2 3 4 5 6 Next  

KEY WORDS:
EXPLORE XINHUANET
010020070750000000000000011100001377282681
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
亚洲一区乱码精品中文字幕 | 日韩欧美国产偷亚洲清高 | 在线国内在线播放 | 亚洲精品伊人久久综合影院首页 | 亚洲欧洲美洲熟女一区二区 | 色偷偷91综合久久噜噜噜 |