319期：一点点<<02,03,09,11,12,13,17,18,20,24,27,28,31,32,35,37,38,39,41,42,43,45,48,49>>开：41中
320期：一点点<<02,04,05,10,15,16,19,20,22,24,27,28,31,32,33,34,36,38,40,41,43,44,46,47>>开：12XX
321期：一点点<<03,05,08,10,11,15,16,17,19,21,22,23,24,25,26,29,31,32,36,37,41,43,48,49>>开：88