日韩精品久久一区二区三区_亚洲色图p_亚洲综合在线最大成人_国产中出在线观看_日韩免费_亚洲综合在线一区

National science week: VR, robots and puzzles

chinadaily.com.cn | Updated: 2020-08-27 13:23
Share
Share - WeChat
A boy interacts with a staff member during the National Science and Technology Week in Beijing, Aug 26, 2020. Running from Aug 23 to 29, the themes of this year's event are combating COVID-19 with science and innovation, the latest scientific breakthroughs in frontier sciences, building a more prosperous society, and poverty alleviation via science and technology. [Photo/Sipa]
1 2 3 4 5 6 7 8 Next   >>|
Top
BACK TO THE TOP
English
Copyright 1994 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US