Ask lawyer Wu how to properly handle people who make trouble and hit people in the office.

If I understand correctly, the landlord asked a realistic question instead of a purely legal question, right? First, other colleagues should persuade him that at least one colleague should record it on his mobile phone. Secondly, for the person who is beaten, if the first kind of preparation is sufficient, you can generally take a passive beating, that is, you can only stop him from fighting back. In the case of someone, the hitter generally does not dare to use force. Third, if you judge that the other party may be malicious. You should always find something around you that you can protect yourself, such as a chair. Look for opportunities at the right time, and give a heavy blow immediately after the other party makes one or several malicious actions. In this case, it can generally constitute self-defense, and neither bear criminal responsibility nor civil responsibility. Finally, according to the situation of the dispute, find an opportunity in advance or talk to an intermediary. If you can, don't say it. If you need other channels, please write privately.