Communicate and negotiate first, and call the police if the other party disagrees.
For those who swear on the internet, if it constitutes an insult to others, it is no problem to call the police. The police will impose a detention of not more than five days or a fine of not more than five yuan according to the situation.
If the circumstances are serious, they shall be detained for more than 5 days 1 day, and may also be fined up to 5 yuan. At the same time, the scolded person can ask the abuser to stop abusing.