297期：阴阳肖≤≤02,03,04,10,12,13,17,19,20,21,22,23,24,26,28,29,34,35,37,38,39,43,44,49≥≥开：44对
298期：阴阳肖≤≤01,05,07,08,09,11,12,14,16,18,20,22,23,24,28,33,34,38,41,43,44,46,47,48≥≥开：23对
299期：阴阳肖≤≤02,03,04,06,08,12,13,16,17,19,24,26,27,28,30,32,33,34,35,40,44,47,48,49≥≥开：49对
300期：阴阳肖≤≤01,04,05,07,10,11,14,16,17,19,20,22,30,31,32,33,34,35,36,37,39,41,43,47≥≥开：40错
301期：阴阳肖≤≤01,04,06,08,09,10,12,14,19,23,24,25,26,28,29,31,32,33,39,44,45,46,47,49≥≥开：88