300期：◇必中24码◇：02,11,12,13,17,19,20,25,26,28,30,32,34,35,36,38,40,42,43,44,45,46,47,49。开：40准
301期：◇必中24码◇：02,03,04,06,08,10,13,17,21,23,29,30,32,33,35,36,37,42,43,44,45,46,48,49。开：05错
302期：◇必中24码◇：02,04,07,09,10,11,12,17,18,20,22,23,27,29,30,31,33,39,40,41,42,43,44,45。开：22准
303期：◇必中24码◇：01,04,06,10,11,14,16,18,20,24,25,28,29,30,33,34,35,36,37,39,42,45,46,48。开：？