水球比赛2011年7月17日开始,7月30日结束,赛程采取男女队隔日比赛进行的方式,即女子比赛17日开赛,男子比赛18日开赛,各队隔日一场比赛。小组比赛结束后,小组第一名将轮空一场,直接进入前8名,小 The water polo competition will start on July 17, 2011 and end on July 30. The competition will take the second day of the men’s and women’s teams’ competitions. The women’s competition starts on the 17th and the men’s match starts on the 18th. Each team will play a game every other day. After the group competition, the group will be the first place in a wheel, directly into the top 8, small