C1479 Invisible Skirmish(last Part)

Chu Yang felt that this was actually a question: What is kung fu, what is kung fu?

To advance bravely was a martial art; to kill was a martial art; to sacrifice was a martial art. Similarly, those who excelled in martial arts were the ones who excelled in martial arts. Those who were optimistic were martial, while those who were calm in the face of danger were martial