Introduction to Pantuo Hall: Pantuo Hall is located in the west of Qiqu Mountain Scenic Area. It is the oldest and oldest hall among the 23 existing ancient buildings in Qiqu Mountain. It was built in the early Yuan Dynasty, about 800 years ago. With a history of more than 100 years, it is a relatively perfect relic of the Yuan Dynasty among the ancient buildings in Sichuan. The Pantuo Hall has a construction area of 69.72 square meters. It is named after the large round stone in the hall. The Pantuo Stone is oval, 4 meters long, 2.8 meters wide and 0.85 meters high. It is the place where Emperor Wenchang Zhang Yazi chanted sutras and attained Taoism. It is very precious. , complementing the Jin cypress planted by Zhang Yazi himself, becoming the treasure of Qiqu Mountain.