How long before the hotel rounds are taken away by the police?

This situation usually comes out in 24 hours.

After being taken away by the police to assist in the investigation, under normal circumstances, it will come out within about 24 hours. If it is simply to assist in the investigation and there is no illegal or criminal act, the time is generally 24 hours. However, if the public security organs assist in the investigation, most of them will be transferred to the detention center after 48 hours of investigation.