Which article of the criminal law has been violated by swearing?

It may have violated the Law on Public Security Administration Punishment. According to Article 42 of the Law: "Anyone who commits one of the following acts shall be detained for not more than five days or fined not more than 500 yuan; If the circumstances are serious, he shall be detained for not less than five days but not more than ten days, and may also be fined not more than 500 yuan: … (2) publicly insulting others or fabricating facts to slander others … "If the act constitutes, the public security organ may impose administrative punishment, and the insulted person may also be investigated for civil liability.

Legal objectivity:

Article 13 of the Criminal Law, acts endangering the sovereignty, territorial integrity and security of the state, acts of splitting the state, acts of subverting the people's democratic dictatorship and the socialist system, acts of disrupting social and economic order, acts of infringing on state-owned property or property collectively owned by working people, acts of infringing on citizens' personal rights, democratic rights and other rights, and other acts endangering society are all crimes, but the circumstances are obviously minor and the harm is not great.