248：二十四码中特

247：二十四码中特：03,05,06,07,14,15,16,18,21,23,26,27,30,31,33,35,38,40,41,42,43,45,47,48.(24码)
主：05,06,14.21.30,31,35,42,45.47.(10码)
开31√
248：二十四码中特：01,07,10,11,13,14,16,19,23,24,25,28,29,30,31,33,35,37,38,40,41,46,47,48,(24码)
主：01,02,07.10,11,27,28,29,30,31,39,44,(12码)
主：01,11,28,29,31,(5码)
主：01,.29,31,(3码)
主：29,(1码)