The conviction standard of affray is: affray may be suspected of committing the crime of provocation or provocation. If the circumstances are particularly serious, they may be sentenced to fixed-term imprisonment of not less than 10 years, life imprisonment or death. Specifically divided into the following situations: 1. Ringleaders and other criminals who participate in affrays may be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance; 2. Whoever engages in affray for many times, or engages in affray in public places or traffic arteries, thus causing serious social disorder, or engages in affray with weapons, shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years; 3, affray caused serious injury or death to others, may constitute the crime of intentional homicide. According to relevant regulations, it can be sentenced to death, life imprisonment and fixed-term imprisonment of 10 years or more.