Introduction to Baofi Rock in Yunfeng Temple: It is the first of more than 100 caves in Mianshan. Because it is shaped like two hands holding the abdomen, it is also called Baofi Rock. The belly of Baofi Rock is surprisingly large: it can hold more than 200 temples and Buddhist temples and 10,000 to 20,000 tourists in its belly without appearing crowded. It is a naturally formed super-large auditorium.