Eric Walker added China Reports Progress in Ultra-Secure Satellite Transmission - The New York Times to University of Science and Technology of China, Quantum cryptography and National Space Quantum Laboratory

Eric Walker added China Reports Progress in Ultra-Secure Satellite Transmission - The New York Times to University of Science and Technology of China, and added University of Science and Technology of China to Hefei and Specific universities

Eric Walker added University of Science and Technology of China to Hefei, and added Hefei to Anhui Province

Eric Walker added a number of topics to Specific universities and colleges, and added Specific universities and colleges to Higher education