Ji Yun (1724.7.26-1805.3.14), also known as Xiaolan, Chunfan, late name Shiyun, Taoist name Guanyi Taoren, was born in Xian County, Zhili Province (now Cangzhou City, Hebei Province) . Politician and writer of the Qing Dynasty, official during the Qianlong period. He served as the censor of Zuodu, the minister of the Ministry of War and the Ministry of Rites, the co-organizer of the university, the prince and the custodian of the imperial family, and the supervisor of the imperial family. He once served as the chief compiler of the "Sikuquanshu". Ji Yun studied Han Confucianism, read a lot of books, worked in poetry and parallel prose, and was especially good at textual research and exegesis. He has been an official for more than 50 years. He was talented and energetic when he was young, but his inner world became increasingly closed in his later years. His "Notes on Yuewei Thatched Cottage" is the product of this state of mind. His poems and essays were collected by later generations and compiled into "Ji Wenda Gong's Collection". In February of the 10th year of Jiaqing (AD 1805), Ji Yun died of illness. Because he was "smart and eager to learn, he could write essays, and he taught him everything he could do in politics" (an inscription given by Emperor Jiaqing), so he was given the posthumous title Wenda after his death, and was known throughout his hometown. Duke Wen Da.
Liu Yong (1719 - 1804), courtesy name Chongru and nicknamed Shi'an, was a politician, calligrapher and scholar of the Qing Dynasty, the eldest son of Liu Tongxun. His ancestral home is Dangshan, Anhui, and he was born in Zhucheng, Shandong. In the 16th year of Qianlong's reign (1751), he became a Jinshi. He successively served as a scholar of Hanlin Academy, magistrate of Taiyuan Prefecture, magistrate of Jiangning Prefecture, cabinet bachelor, Tiren Pavilion bachelor, etc. He is famous for his law-abiding and integrity. . Liu Yong had profound attainments in calligraphy and was a famous master of calligraphy in the Qing Dynasty. He was known as the "Prime Minister of Heavy Ink" by the world. He died of illness in December of the ninth year of Jiaqing (January 1805) at the age of eighty-five. He was posthumously given the posthumous title of Wenqing as the crown prince's Taibao.