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