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Recently, Yang Changfeng, a member of the National Committee of the Chinese People's Political Consultative Conference and the chief designer of the Beidou satellite navigation system, said in an interview with the media that six Beidou No.
Recently, Yang Changfeng, a member of the National Committee of the Chinese People's Political Consultative Conference and the chief designer of the Beidou satellite navigation system, said in an interview with the media that six Beidou No.