307期:中围半数-〖<<05,07,09,10,11,12,13,14,15,17,18,19,20,22,23,25,26,27,29,30,32,33,34,39,42,44,45,46>>〗-开22准
308期:中围半数-〖<<02,03,04,06,08,09,10,11,13,14,17,18,19,23,24,25,27,30,31,34,36,37,40,41,42,44,45,46>>〗-开18准
309期:中围半数-〖<<02,03,05,06,11,13,14,15,18,19,20,21,23,24,26,27,31,32,33,34,37,38,39,40,43,44,45,46>>〗-开49错
310期:中围半数-〖<<01,04,05,07,08,09,12,18,19,20,21,22,25,27,28,29,33,34,35,36,38,39,41,43,44,46,48,49>>〗-开？？