C68 Moxibustion Cliff(part I)

He saw a young man sitting cross-legged on a boulder to the east of the cliff facing the morning light. He was working hard, and when he saw the white air rising from above his head to his right, it was the sign that his Qi had reached its peak. He could not help but nod and say: "Boy, one of your feet has already stepped into the gates of hell