315期:中围半数-〖<<03,04,05,06,07,09,12,13,14,15,18,19,23,24,27,33,38,39,40,41,42,43,47,49>>〗-开04准
316期:中围半数-〖<<01,02,04,05,06,07,08,09,10,12,19,20,22,24,26,29,32,33,39,41,42,44,46,49>>〗-开24准
317期:中围半数-〖<<01,03,04,06,09,11,12,14,15,17,18,24,25,29,30,32,34,35,38,39,44,45,46,49>>〗-开18准
318期:中围半数-〖<<01,02,05,07,08,09,10,11,13,15,16,17,23,24,25,27,35,37,39,41,44,46,47,49>>〗-开06错
319期:中围半数-〖<<01,03,04,06,08,09,12,13,15,20,22,25,26,28,29,31,33,34,38,39,42,45,48,49>>〗-开45准
320期:中围半数-〖<<03,06,07,08,09,10,11,12,13,15,17,22,24,25,29,33,34,35,36,39,43,45,46,48>>〗-开28错
321期:中围半数-〖<<01,06,07,12,13,14,15,17,18,19,23,24,25,27,30,32,33,35,41,43,45,46,48,49>>〗-开23准
322期:中围半数-〖<<01,03,04,05,10,11,14,15,18,20,21,25,28,31,33,34,36,37,40,41,42,46,47,48>>〗-开？？