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通过对高清知识的系统讲解,和对高清的信号源及各种压缩标准的阐述,让大家通俗易懂的了解高清知识,学会在日常生活中享受和使用高清!
Through the system of high-definition knowledge to explain, and HD signal source and various compression standards elaborate, let everyone understand HD knowledge, learn to enjoy and use HD in everyday life!