In my memory, Lin Yun used to practice this set of punches in a way that was obscure and difficult to understand. He would only imitate the form without truly grasping its meaning.,“This is inner strength! The cracking and resonating of bones generate inner strength, this is the sign of breaking through the second level, I have reached the third level of martial arts!”,In the icy water, Lin Yun's delicate face was reflected. On her brow, there was a small purple rhombus mark.。