300期:中围半数-〖<<01,04,05,06,11,13,16,17,18,19,20,21,22,23,27,28,29,31,32,33,37,40,42,46>>〗-开40准
301期:中围半数-〖<<02,05,07,08,10,11,14,15,16,17,18,19,22,23,28,29,31,32,34,40,42,43,44,48>>〗-开05准
302期:中围半数-〖<<01,02,04,05,06,07,10,20,22,25,26,27,28,30,32,34,35,40,41,42,43,46,47,49>>〗-开22准
303期:中围半数-〖<<03,05,07,08,10,11,12,13,15,17,19,20,21,22,23,24,28,32,33,38,39,44,48,49>>〗-开15准
304期:中围半数-〖<<01,02,04,05,06,07,12,13,16,17,20,22,23,24,28,33,34,37,40,41,43,44,45,48>>〗-开48准
305期:中围半数-〖<<03,04,05,07,08,13,16,17,20,21,23,24,26,27,28,29,30,34,38,39,43,44,46,49>>〗-开42错
306期:中围半数-〖<<06,08,11,12,14,15,16,19,21,24,26,27,29,32,33,34,36,38,39,40,44,45,46,49>>〗-开17错
307期:中围半数-〖<<02,03,04,05,10,11,15,16,18,19,20,21,22,25,26,29,32,35,39,41,42,43,45,46>>〗-开20准
308期:中围半数-〖<<01,02,06,07,11,13,15,16,17,20,22,23,27,28,29,31,32,35,36,40,43,45,46,47>>〗-开？？