266期:==========大===小=======(01.03.04.06.07.08.13.15.16.17.18.19.20.25.26.27.28.29.32.33.34.35.38.41.44.45.48.49)开:38中
267期:==========大===小=======(03.04.09.10.14.16.18.20.21.23.24.25.26.28.29.32.33.35.36.38.39.40.41.42.44.45.46.49)开:01错
268期:==========大===小=======(02.03.04.05.06.08.10.12.15.18.19.22.23.24.25.30.31.32.35.36.38.40.41.43.44.45.48.49)开:=--=