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      Professor Bowen Guangcheng Fan Xiubin gave lectures on cyberspace certification and CFL in National Defense University




          On January 19, 2019, Professor Fan Xiubin gave a lecture entitled Cyberspace Authentication and CFL Examples at National Defense University, demonstrating and explaining the Cyberspace Authentication Examples CFL.

       

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      Professor Fan Xiubin is giving a speech

       

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      KAIYUN(中国大陆)体育科技有限公司官网

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