半夜时分，税务局孙局长被咚咚地敲门声惊醒。一种不祥的预感惊得他翻身起床，打开房门见一男一女站在门外，昏暗的灯光下一时看不清对方的面孔。夫人也披着睡衣跑了出来，男子厉声说道：“我是公安局的。请你先人回避一下。”孙局长狐疑地劝回夫人，关紧了房门问：“找我有什 In the middle of the night, the Inland Revenue Department Director Su was awakened by the pounding of the door. An ominous premonition surprised him to stand up and open the door to see a man and a woman standing outside the door, and the dim light could not see each other’s faces for the time being. The lady also ran out in his pajamas, the man snapped: “I am the Public Security Bureau .Are you ancestors to avoid it.” Director Su suspicion to persuade his wife, closed the door and asked: