China Achieves Quantum Key Distribution over 1,000 Km A joint research team led by Pan Jianwei from the University of Science and Technology of China has achieved an entanglement-based quantum key distribution over more than 1,000 kilometers, which is an important breakthrough for making quantum secure communication a reality. http://www.cctvplus.com/news/20200616/8146651.shtml#!language=1 | CCTV