219期━┳━半数粒中特━┳━《03,05,06,08,12,15,16,17,19,21,22,23,24,25,26,27,28,31,32,36,41,42,48,49》━┳━开：25准
220期━┳━半数粒中特━┳━《01,02,05,07,10,12,16,21,22,23,24,28,29,31,32,33,34,36,39,41,45,47,48,49》━┳━开：30错
221期━┳━半数粒中特━┳━《01,03,07,08,11,12,14,15,16,18,21,22,24,26,27,29,30,34,35,37,40,42,46,47》━┳━开：30准
222期━┳━半数粒中特━┳━《01,04,05,06,07,08,09,11,14,15,16,17,21,24,28,29,32,33,34,37,41,43,44,48》━┳━开：？？？