283期：（（04,06,07,09,12,14,16,20,22,27,28,33,38,39,40,48））开：39准
284期：（（05,06,17,21,28,31,32,33,35,37,40,42,43,45,46,48））开：17准
285期：（（01,03,07,12,17,29,32,35,36,37,39,41,43,45,46,47））开：33错
286期：（（05,09,16,18,20,22,24,26,27,28,32,37,42,46,47,49））开：39错
287期：（（02,11,18,19,20,21,22,29,32,36,40,41,46,47,48,49））开：//
