250期:36个:【02.03.04.05.08.09.10.12.13.14.16.17.19.20.21.22.23.24.26.27.30.31.32.33.34.35.36.37.38.39.40.42.43.45.47.49】开;42准
251期:36个:【01.02.03.04.07.09.11.13.14.15.16.17.19.20.22.23.24.25.26.27.29.31.33.34.35.36.37.38.39.40.41.42.43.44.46.47】开;13准
252期:36个:【01.03.04.05.06.08.09.11.12.13.14.15.16.18.19.20.21.22.23.24.26.27.28.30.31.34.35.37.38.39.41.42.44.46.47.48】开;//?