近日,国家量子保密通信“京沪干线”技术验证及应用示范项目顺利通过技术验收,专家组认为该项目已完成预期的技术验证和应用示范任务,具备开通条件。“京沪干线”项目是2013年7月由国家发改委批复立项,2016年底顺利完成全线贯通,搭建了连接北京、济南、合肥、上海的全长2000余公里的量子保密通信骨干线路。全线贯通以来,“京沪干线”一直进行着各分系统的应用测试和720小时长时间稳定性测试。测试 Recently, the State Quantum Confidentiality Communication, “Beijing-Shanghai Route” technology demonstration and demonstration project passed the technical acceptance. The expert group believes that the project has completed the expected technical verification and application demonstration tasks and has the opening conditions. The “Beijing-Shanghai Route” project was approved by the NDRC in July 2013. By the end of 2016, the project was successfully completed across the board and a backbone of more than 2,000 kilometers of quantum secure communications connecting Beijing, Jinan, Hefei and Shanghai was set up. Throughout the entire line, “Beijing-Shanghai Route ” has been the application of subsystems and 720 hours of long-term stability testing. test