The 16th story is about the Tang Priest passing through Wuxing Mountain on his way to learn Buddhist scriptures. I met the Monkey King for the first time in Wuxing Mountain. The Monkey King thanked Tang Priest for his salvation, so he bowed down to Tang Priest's door. Then Tang Priest said that he wanted to give the Monkey King a name. As a result, the Monkey King said that his original legal name was the Monkey King. Then Tang Priest was glad to say that the Monkey King looked like a little Buddhist monk, so he called him Monkey, that is, Sun Monkey.