Bi Fan, also known as Charter, looks like a tiger and is the seventh child. He was prone to litigation, but he was also powerful. The tiger head-shaped decoration on the upper part of the prison door is his portrait. Legend has it that Bifan is not only eager for justice and speaks out for justice, but also can distinguish right from wrong and make impartial decisions. In addition, its majestic image is not only decorated on the prison door, but also crouching on both sides of the lobby of the government office. Whenever the yamen chief sits in the court, his image appears on the top of the chief executive's title plate and the silence card. He looks around and looks around to maintain the solemnity and uprightness of the court.