Do you still want to go to this unit?
If I were you, I'd better leave early.
This is not only unreasonable, but also illegal. Where did the bird rules come from? I must have cheated some people and left directly. It is usually difficult to get it back.
Report the case to the public security department quickly to eliminate pests for the society.
Then you should consult the higher authorities of this unit. If you go there, you should be able to understand what is going on, otherwise you will never be able to pay.
As you said, this is a formal institution. How come... So you are confused by the superficial phenomenon that others use to deceive you.