In late summer and early autumn, the evening wind was slightly cool. On Friday, September 14, I got off work. The bus left at 6 PM on time. Therefore, the group tour of Shanghai chucheng group was officially started in 2018.
3/1/2016, the successful completion of the PAM4 modulation technique of 100 km 400Gbps transmission based on optical transmission equipment manufacturer ADVA said Germany and Technical University of Denmark day before.
Washington - the world's first commercial quantum communication trunk "Shanghai Hangzhou line" officially opened in Zhejiang!" Yesterday afternoon, held in Hangzhou in 2016 the first quantum information industry development summit forum