316期：【09,14,19,20,21,22,23,29,33,41,45,49】开（03）√√
317期：【03,04,06,07,08,15,27,37,39,40,42,43】开（26）√√
318期：【04,08,09,10,14,16,22,28,34,40,44,46】开（38）√√
319期：【06,11,12,18,24,28,30,36,37,40,42,48】开（05）√√
320期：【06,10,18,22,23,25,27,29,30,42,46,47】开（？）