The difference between real fights and combative sports: https://www.6dragonskungfu.com/what-is-the-difference-between-real-fights-and-combative-sports/
You can call yourself a 6 Dragons Kung Fu's practitioner if: https://www.6dragonskungfu.com/you-can-call-yourself-a-6-dragons-kung-fu-s-practitioner-if/