个人意见!不中莫怪!
23131期:
百: 246
十: 134
个: 789
跨度:5,6,7(主跨:5)
和值:13,15,17(主和:13)
包星:* * 7~~~2 * 7
组选复式:1234789~~123478~~23478~~2347~~247(含组三)
排列五复式:246//134//789//678//456//
单组选:247,217,237,238,418,618,249,438,449,647,638,417,419,437,439,617,637
单选五注:247,238,418,249,638
精选五注:24776,23876,41876,24976,63876