286期━┳━半数粒中特━┳━《02,04,05,07,09,12,18,20,21,24,25,26,27,31,33,36,37,38,39,41,42,44,45,48》━┳━开：39准
287期━┳━半数粒中特━┳━《01,04,05,07,08,09,16,17,24,28,29,30,32,33,34,39,40,41,42,44,46,47,48,49》━┳━开：25错
288期━┳━半数粒中特━┳━《02,04,05,06,07,09,11,12,13,16,17,18,19,20,22,25,29,30,35,40,41,42,47,48》━┳━开：09准
289期━┳━半数粒中特━┳━《03,04,05,07,11,12,13,14,15,16,18,20,21,23,24,27,31,36,38,42,44,45,47,49》━┳━开：08错
290期━┳━半数粒中特━┳━《03,08,09,11,12,13,15,19,22,23,24,26,28,31,32,34,35,36,37,38,39,41,42,45》━┳━开：08准
291期━┳━半数粒中特━┳━《02,04,09,10,14,17,19,21,22,24,25,26,28,29,30,32,33,35,36,39,40,43,44,45》━┳━开：43准
292期━┳━半数粒中特━┳━《01,04,05,06,09,10,16,17,19,21,22,25,28,29,30,34,35,38,42,44,45,46,47,48》━┳━开：09准
293期━┳━半数粒中特━┳━《01,02,03,05,09,12,13,14,16,20,21,23,25,28,29,32,35,37,38,40,41,44,45,48》━┳━开：？？？