Cheng Nanyun, whose courtesy name was Qingxuan and whose nickname was Yuanzhai, was from Nancheng, Jiangxi. Or after Mr. Yichuan (Cheng Yi). Active in the first half of the fifteenth century. At the beginning of Yongle, he recruited Zhongshu Sheren with Nengshu, and participated in the compilation of "Yongle Dadian". In Zhengtong (1436-1449), he was Taichang Qing of Nanjing. The poems and prose are unique and ancient, and the seal script and official script are exquisite, which are fashionable at the time. The method of seal script was passed down by Chen Sixiao, who used Zhencao. All of them followed ancient rules and were good at large calligraphy. I was ordered to write the Changling Monument. He can also draw, and is excellent at making snow plums and snow bamboos.
In the ninth year of Xuande (1434), Li Chang, who collected Zhao Mengfu's "Chongjiang Mountains", asked several famous scholars in the Nanjing court to write the title. Cheng Nanyun was one of them. The five-character inscription is written in small seal script on the introduction. The strokes are written with even force and rigorous structure. The thickness and spacing of the strokes are even, symmetrical, and solemn with a pleasing decorative effect.