Introduction to Wenchang Palace: The three main rooms in the upper house of the house are Wenchang Palace. Documents and historical relics about the historical evolution of Yingang Academy are now on display. In front of the door there are two stone tablets engraved in the 16th year of Guangxu's reign. On the east side is "The Record of Yingang Academy's Donation of Funds to Build the Studio", and the shadow of the stele is "The Books Added to the Academy". This is a rare catalog of ancient stone inscriptions in my country. It has been included in the history of the National Library and is indeed a rare treasure. On the west side is the "Inscription of the Assets of Yingang Academy".