170期：必中24码（01,05,07,08,10,11,12,13,14,18,19,20,28,29,32,34,36,38,39,42,43,44,45,46）开：10中
171期：必中24码（03,04,09,14,15,16,17,18,21,22,25,28,29,30,32,37,38,39,41,42,44,46,47,48）开：23错
172期：必中24码（01,06,07,09,13,14,15,18,21,23,24,25,26,28,30,31,34,38,40,41,43,45,46,49）开：21中
173期：必中24码（02,03,05,06,07,09,11,14,15,18,19,21,26,28,29,30,32,35,37,38,40,41,46,48）开：00