苏超联赛是否有升降级制度？苏超联赛有升降级吗

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苏超联赛,即苏格兰超级足球联赛，是苏格兰足球顶级联赛，自1901年创立以来，一直是苏格兰足坛的重要赛事，作为苏格兰足球的最高级别，苏超联赛不仅对苏格兰足球的发展具有重要意义，也对整个欧洲足球格局产生了深远影响，苏超联赛是否有升降级制度呢？这个问题涉及到联赛的组织结构、参赛资格和积分排名等核心内容，本文将从多个角度分析苏超联赛的升降级机制，探讨其历史、现状及其对联赛发展的影响。

苏超联赛的基本情况

苏格兰超级联赛,简称苏超，是苏格兰足球顶级联赛，每年由30支球队组成，联赛分为两个阶段：常规赛和附加赛，常规赛持续10轮，每支球队进行10场比赛，积分排名决定最终的升级和降级资格，附加赛则在常规赛结束后进行，用于确定保级附加赛的参赛资格。

苏超联赛的积分制度是基于胜负决定的,胜一场得3分，平局各得1分，负一场得0分，联赛结束后，积分最高的10支球队获得升级资格，积分较低的10支球队则面临降级的风险，如果积分相同，将通过胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负胜负