Self-defense caused minor injuries ~ how many days of detention

Whoever intentionally injures another person's body, causing minor injuries above Grade II, shall be sentenced to fixed-term imprisonment of not more than three years, and escape may aggravate the punishment. Intentional injury, causing serious injury, shall be sentenced to fixed-term imprisonment of not less than three years but not more than ten years; Whoever causes death or serious injury by particularly cruel means and causes serious disability shall be sentenced to fixed-term imprisonment of not less than 10 years, life imprisonment or death. Traffic accidents may cause minor injuries and escape, which may violate public security management regulations. General administrative detention is within 15 days. If a hit-and-run traffic accident causes serious injuries, it constitutes a crime of causing traffic accidents.