172期━┳━半数粒中特━┳━《06,07,11,12,13,15,16,17,18,21,23,24,25,27,28,31,32,33,36,37,44,45,47,49》━┳━开：44准
173期━┳━半数粒中特━┳━《04,05,06,07,08,12,13,15,16,24,27,30,34,36,37,39,40,41,42,44,45,46,47,48》━┳━开：26错
174期━┳━半数粒中特━┳━《02,03,05,08,09,10,11,12,18,19,20,22,25,26,28,29,30,32,33,38,40,43,46,48》━┳━开：41错
175期━┳━半数粒中特━┳━《01,03,04,05,06,08,11,12,14,16,17,19,20,23,27,29,37,38,40,43,45,46,48,49》━┳━开：？？？