Why does the detention center have to pay to release people?

First of all, it depends on whether it constitutes a crime. If it constitutes a crime, it is difficult to give money. If it does not constitute a crime, it should be released.

Whether it constitutes a crime depends on the evidence.

So according to the law and my defense experience,

The specific result depends on the specific case and the lawyer's defense. It is suggested to hire a professional criminal defense lawyer as soon as possible to provide legal help and defense. Hiring a defense lawyer is the only legal way to help your friend. You can contact me further through Baidu hi and "Beijing Du Lawyer"