Introduction to the second hall: The second hall is the place where general civil cases are handled. It consists of the main hall, the east and west wing rooms and the east and west wing rooms. Hanging above the hall door are the three characters "Qing Qin Qin Shen", which are the government's basic requirements for officials. "Qing" has two meanings. One is not to be greedy for money, not to accept bribes, and not to take a penny other than one's own salary. The other is to behave ethically. "Diligence" means dedication and diligence in political affairs. "Prudent" means to be cautious in handling political and criminal matters. We must not only have our own opinions and dare to persist, but also be legal, reasonable and reasonable. There are couplets on the pillars on both sides. The text is straightforward and has far-reaching meanings. It was a couplet that was frequently used by government offices in the Qing Dynasty. Its meaning is to remind and warn: as an official, you must have merit.