167期━┳━半数粒中特━┳━《01,02,04,05,06,09,12,17,18,19,20,23,24,25,28,30,31,32,33,37,38,39,40,42,44,45,46,48》━┳━开：19准
168期━┳━半数粒中特━┳━《01,02,03,04,07,08,09,10,11,12,16,19,20,22,26,27,28,29,31,32,36,37,38,39,40,41,47,48》━┳━开：15错
169期━┳━半数粒中特━┳━《01,03,05,09,10,11,13,14,15,20,22,24,26,29,33,34,35,36,38,39,41,43,44,45,46,47,48,49》━┳━开：24准
170期━┳━半数粒中特━┳━《02,03,04,05,06,07,08,09,10,11,15,16,17,18,20,22,23,24,35,38,40,41,42,43,44,47,48,49》━┳━开：？？？