278期：＊＊＊＊＊＊内幕二十八码＊＊＊＊＊02.03.06.07.08.09.10.11.12.16.17.18.19.21.22.23.26.27.28.31.32.34.37.38.42.46.48.49#开：22中
279期：＊＊＊＊＊＊内幕二十八码＊＊＊＊＊01.02.04.05.07.10.11.13.14.16.18.19.20.21.22.24.25.30.31.32.33.34.35.37.40.41.44.45#开：27错
280期：＊＊＊＊＊＊内幕二十八码＊＊＊＊＊01.03.04.06.09.10.11.16.17.19.21.23.24.25.27.29.31.32.36.37.38.40.41.43.44.46.47.49#开：=--=