267期━┳━半数粒中特━┳━《01,02,03,04,05,06,09,10,14,15,18,19,22,23,25,26,27,28,29,30,33,36,38,40,41,43,45,46》━┳━开：29准
268期━┳━半数粒中特━┳━《03,05,06,07,11,16,18,19,20,23,24,25,26,27,30,31,33,34,35,36,37,39,40,41,42,44,45,46》━┳━开：10错
269期━┳━半数粒中特━┳━《01,04,05,06,07,09,11,13,14,15,20,21,23,27,28,29,30,31,33,36,37,40,42,43,45,46,47,49》━┳━开：31准
270期━┳━半数粒中特━┳━《03,05,06,08,09,11,12,13,14,17,19,21,23,24,25,26,27,28,31,33,38,39,41,42,44,45,47,48》━┳━开：35错
271期━┳━半数粒中特━┳━《03,05,06,07,09,10,11,12,13,14,16,17,18,20,21,23,27,28,31,35,36,37,38,40,41,42,43,47》━┳━开：？？？