Introduction to Baojinzhai: "Baojinzhai Dharma Tie" was collected and copied by Cao Zhige in the fourth year of Xianchun in the Southern Song Dynasty (1268), with a total of ten volumes. The first eight volumes are the family letters of Xie An, the two kings (Wang Xizhi, Wang Xianzhi) and the Wang family, and the ninth and tenth volumes are the letters of Mi Fu. For this re-engraving, a total of 24 works were selected from Volumes 9 and 10 of the "Bao Jin Zhai Dharma Notes" collected by the Shanghai Library. The plaque in front of the fasting hall is made from copies of Mi Fu's calligraphy.