This is Deng Wenyuan. Deng Wenyuan, also known as Shanzhi and Gangshi, was also known as Mr. Sulu. A native of Mianzhou (now Mianyang County, Sichuan). Emperor Xianzong of the Yuan Dynasty was born in the eighth year, and Emperor Taiding of the Yuan Dynasty died in the first year of Zhihe (1258 AD - 1328 AD). His writing, writing, and cursive writing are all good. During the Dade and Yuanyou years, Deng Wenyuan, Zhao Mengfu, Xian Yushu, etc. were all good at writing titles at that time. After Deng Wenyuan's death, Huang Wenyuan wrote Deng's Shinto stele under the emperor's order, saying: Deng Wenyuan "worked hard at writing letters and is as famous as Zhao Wei Gong (Meng Fu)". The handwritings handed down from generation to generation include "Yubenzhai Notes", "Zhangxi Seeing Posts", etc.