281期：24码中特（03,04,05,06,08,10,11,15,16,18,19,20,21,25,26,30,31,33,36,39,41,43,46,47）开：10对
282期：24码中特（01,06,10,11,12,14,18,19,20,21,23,25,29,30,31,35,36,37,38,39,46,47,48,49）开：23对
283期：24码中特（04,05,06,11,16,17,18,19,21,24,26,27,28,29,31,32,34,35,39,41,42,43,46,49）开：18对
284期：24码中特（01,04,07,09,10,12,13,14,17,19,20,23,26,27,28,29,30,38,43,45,46,47,48,49）开：**