171期：=【01,05,07,08,09,12,14,15,16,17,18,19,21,24,28,29,31,32,37,40,43,44,45,49】开：24准
172期：=【02,03,10,11,12,13,14,15,17,20,25,26,27,30,32,34,39,40,41,42,44,45,47,49】开：26准
173期：=【05,08,09,10,11,12,15,18,19,22,23,24,27,28,31,38,39,40,41,43,44,45,46,49】开：00？