300期：⑴≤02,03,06,09,10,12,19,20,24,25,27,28,29,31,34,35,36,37,39,40,41,46,47,49≥开：40准
301期：⑴≤03,04,06,07,12,13,15,16,20,22,24,27,29,30,33,34,37,38,40,41,44,46,47,49≥开：05错
302期：⑴≤01,02,04,05,06,08,10,12,15,16,17,19,22,23,24,25,27,28,39,43,44,46,48,49≥开：22准
303期：⑴≤01,04,05,11,12,14,15,17,19,20,21,22,24,27,30,32,34,35,36,37,41,42,46,47≥开：15准
304期：⑴≤01,02,03,04,08,13,14,17,20,22,23,26,27,29,31,33,34,37,39,40,42,44,47,48≥开：48准
305期：⑴≤04,05,08,09,14,15,16,17,18,19,22,23,26,28,31,33,34,36,37,41,42,43,44,48≥开：42准
306期：⑴≤02,03,04,06,07,08,10,11,12,16,22,23,25,26,29,32,33,34,38,40,42,43,44,46≥开：17错
307期：⑴≤01,03,07,10,11,12,14,15,17,21,22,23,25,29,30,35,36,38,40,41,43,45,47,49≥开：？？？