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：20错
223期━┳━半数粒中特━┳━《01,02,03,09,11,12,14,17,19,21,23,26,29,30,31,33,35,36,37,41,44,46,47,49》━┳━开：01准
224期━┳━半数粒中特━┳━《03,05,06,08,09,10,11,13,15,19,20,21,23,24,26,27,28,34,35,37,38,39,42,43》━┳━开：18错
225期━┳━半数粒中特━┳━《01,03,05,06,11,12,14,19,22,23,25,27,31,32,33,34,35,38,39,42,44,47,48,49》━┳━开：？？？