What does the director mean?

2. refers to people who work in yamen

The official's identity can be divided into two types: strong people, Kuding, fighting rank, paving soldiers for good people, soap, speed, arrest, embarrassment, prohibition of death, and opening the door for untouchables. These untouchables are among the slaves who admire Excellence, and the prisoners have the lowest social status. They are almost regarded as quasi-criminals, untouchable officials, including descendants, who are not allowed to take the imperial examination (limited to three generations) or donate money to buy officials, which is despised by the gentry. Some families forbid their descendants to engage in public affairs.

Zhu Tong and Lei Heng, the positive characters in Water Margin, and Dong Chao and Xue Ba, the negative characters, are all officials.