High above the busy city, in a peaceful place surrounded by mountains, lived a wise monk named Yulan. He was known for understanding life's secrets and often had visitors who wanted to learn from him.

One day, a man who knew a lot about religious books came to see Yulan. They sat together, drinking hot tea and looking out at the sunny valley. The man began to talk about his understanding of different religious teachings, without even stopping to breathe. What happened next will shock you!