169期：⑴≤02,09,10,11,12,17,24,27,28,31,32,33,34,36,37,39,41,43,44,45,46,47,48,49≥开：24准
170期：⑴≤01,03,05,10,11,12,13,14,16,20,21,22,26,27,30,31,34,36,37,38,40,45,46,49≥开：03准
171期：⑴≤02,07,10,14,15,18,19,22,23,24,25,26,30,32,35,36,38,39,41,43,45,46,47,49≥开：28错
172期：⑴≤01,05,08,11,12,14,15,18,20,21,23,24,25,26,27,29,31,35,39,40,42,46,48,49≥开：44错
173期：⑴≤01,02,04,06,07,09,13,15,16,20,22,23,25,28,29,31,33,35,37,38,39,44,45,46≥开：？？？