世界羽联退赛新规

In the World Championships or a Level 2 event, if a player or pair withdraws or retires from a match played against a player or pair from the same member association they will not receive ranking points for that tournament.
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$ N, p' ^7 e, m5 m; y在世锦赛或超级赛中，同一协会运动员碰面时，如有一方退赛，退赛方在该赛事无积分。

世界羽联兼项运动员退赛新规

2 L! P* q* M9 ~5 D! @For the purpose of these regulations, retiring from a match shall not be considered to be a withdrawal, however, should a player be entered in more than one event, by retiring or withdrawing from that one event, the player must be withdrawn from all other events in which the player is entered. A ‘no show’ for a match in a tournament shall be treated as walkover to the opposition and will carry a higher penalty than a withdrawal in addition to the existing withdrawal penalty.

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啰啰嗦嗦一大堆，一言以蔽之：一次比赛中，如果兼项运动员有一项退赛，其余兼项必须退赛。