175期：（（02,03,07,10,12,14,16,18,19,20,28,34,35,36,41,48））开：35中中中
176期：（（01,04,07,11,22,27,30,32,33,34,35,41,43,44,46,49））开：35中中中
177期：（（03,07,15,16,17,23,24,29,31,33,34,37,39,43,46,47））开：39中中中
178期：（（01,08,15,20,23,25,26,27,32,33,35,36,37,43,46,47））开：中？