What kind of traditional martial arts should be played in the ring to fully prove its practicality.

You can attack the key by any means to achieve your goal, without any unnecessary action. For example, one hand is kicking the crotch. It's practical to hit the nail on the head in fighting, but that's because of martial arts and law. Martial arts is for gangsters. When it comes to injuries, should we work hard? Compassion is labeled as useless, so martial arts is misunderstood as dumb eating coptis chinensis, and he can't tell what he has suffered.