Introduction to the Baikui Formation: The Baikui Formation has the character "Kui" written by Yan Zhenqing, Su Dongpo, Huang Tingjian, Kang Youwei and other famous people, gathered on the stone wall, with complete seal, Li, Cao, Xing and regular script. , in the middle is the word "Kui" written in the handwriting of Ma Fu, the war admiral of the Fujian land route, who was the number one scholar in the early Qing Dynasty.