Introduction to Chengcheng: Chengcheng is located in Baoen Temple. On the east, west and north sides of the main hall are the provincial key cultural relics clay sculptures of the Eighteen Arhats and dozens of wood carvings and bronze castings from the Tang, Song, Ming and Qing dynasties. After entering the palace gate, there is a half-person tall copper incense burner placed in the middle of the hall. This is called "Chengcheng". Embedded on the walls on both sides of the main hall door are the seven characters "Namo Shi Ying Muni Buddha" written by the great calligrapher Zhao Yuqing, and two stone carvings with a postscript to these seven characters by the Qing calligrapher Liang Nen. On the east side of the main hall are the Sengzu Hall and the Dichen Jingshe, and on both sides are the Zen Hall and Weineriao.