In this paper, the property of the problem of bye in competition sequence of the round robin system and ways to solve it were discussed thoroughly by adopting mathematical argumentation.
本研究采用数学论证法，就循环制竞赛次序中“轮空”问题的性质及其解决途径展开了深入探讨。
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The problem of bye is the present contradiction focus in competition sequence of round robin system, which up to now has not been explained satisfactorily in theory.