Can you be detained or sentenced for fighting with a knife without hurting people?

Detention is detention, detention. In case of emergency, the public security organ temporarily detains the person who needs to be investigated according to law; Administrative detention refers to the detention of people who violate the administration of public security by public security organs, and administrative detention is the most severe administrative punishment. If the punished person refuses to accept the decision on administrative punishment for public security, he may apply for administrative reconsideration or bring an administrative lawsuit according to law. In real life, there are many fights. If you fight with weapons, the circumstances are serious and may cause casualties. Fighting is illegal and criminal, so how long will you be detained for fighting with a knife? It depends on the type of detention. The maximum length of criminal detention is 37 days, and the maximum length of administrative detention is 20 days. In addition, wounding with a knife is an intentional injury. How to punish depends on the injury and subjective situation. If it is intentional injury and intentional homicide, it is suspected of intentional homicide. It's not just detention. You may be arrested and sentenced in the next step. According to Article 16 of the People's Republic of China (PRC) Public Security Administration Punishment Law, if there are more than two acts violating public security administration, they shall be decided separately and jointly executed. Combined with administrative detention punishment, the longest shall not exceed twenty days. Article 91 of the Criminal Procedure Law of People's Republic of China (PRC), if the public security organ deems it necessary to arrest a detained person, it shall submit it to the people's procuratorate for examination and approval within three days after detention. Under special circumstances, the approval time can be extended by one to four days. For major suspects who commit crimes on the run, commit crimes many times or commit crimes in collusion, the time for submitting for examination and approval may be extended to 30 days.