According to Article 10 of the Supreme People's Court's Interpretation on Several Issues Concerning the Specific Application of Laws in the Trial of Juvenile Criminal Cases, "A person who has reached the age of 14 and under the age of 16 steals, swindles, robs other people's property, uses violence on the spot, and intentionally hurts others, causing serious injury, death, or intentional homicide, shall be convicted and punished for intentional injury or intentional homicide respectively." Article 233 of the Criminal Law whoever negligently causes death shall be sentenced to fixed-term imprisonment of not less than three years but not more than seven years; If the circumstances are relatively minor, they shall be sentenced to fixed-term imprisonment of not more than three years. Where there are other provisions in this Law, such provisions shall prevail.
Article 234 Whoever intentionally harms another person's body shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance.
Whoever commits the crime mentioned in the preceding paragraph and causes serious injuries shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years; Whoever causes death or serious disability by particularly cruel means shall be sentenced to fixed-term imprisonment of not less than 10 years, life imprisonment or death. Where there are other provisions in this Law, such provisions shall prevail.
Therefore, fighting between minors is intentional injury. Those who violate the criminal law shall be dealt with in accordance with the provisions of Articles 233 and 234 of the Criminal Law. At least three years, but also bear civil liability.