Beijing-Shanghai quantum link a 'new era'
By ZHANG ZHIHAO | China Daily | 2017-09-30 06:33
 |
|
Staff attend the opening ceremony of the Jing-Hu, or Beijing-Shanghai, Trunk Line, at University of Science and Technology of China in Hefei, East China's Anhui province, Sept 29, 2017. [Photo/Xinhua]
|
