021期：=【01,02,04,05,06,08,09,12,15,17,18,20,23,28,29,31,32,34,35,36,40,43,46,49】开：32准
022期：=【01,02,04,05,06,07,10,11,12,15,17,18,19,22,23,28,32,36,37,40,43,44,46,47】开：09错
023期：=【01,04,07,10,11,12,14,16,20,21,22,23,24,25,26,27,35,36,38,41,43,44,45,47】开：00？