Yuzeng Rock is also called Fanzeng Rock. It is along the road which is near the river of the southern of Good Mountain. And it is lofty cliff. The Dadu Rock is opposite to it.

The related legend: It is said that Huang Ti patroled and wined cups for the immortals in Jinyun Mountain in that years. Because Dadu immortal's engorging, its belly was becaming bigger and bigger. He walked to Good River, pass the forest reluctantly. But the belly is risen to its eyes, mouth and nose that he couldn't walk any more. The Huang Ti saw that and feel angry and funny, so he had to order he hold out the heavenly southern gate with the dragon king of Nanhai.