Who are the celebrities in the history of Hongze County?

Ding Yan (1794- 1875) was born in Tangzhe, Yangshan Yangzhetang (now Chahe Town, Hongze County). Smart and agile since childhood, fond of classics, he studied Confucian classics in his early years, studied hard and read widely. He was a famous master of park studies in the Qing Dynasty. During the Jiaqing period, Ruan Yuan, the governor of Cao, adopted the Fifteen Schools of Hanyi, and very few candidates were able to take the exam smoothly. Ding Yan alone presented them with more than 10,000 words and made a detailed analysis, which was rich in content and significant. Ding Yan was highly valued by Ruan Yuan and Fan Jiang, a famous scholar, and became famous. In the first year of Daoguang (182 1), Ding Yan was selected by the National People's Congress, but did not take office, so he devoted himself to writing books. He is the author of dozens of books, such as Mao Zheng's Translation of Poems, Textual Research on Zheng's Poems, Notes of Three Societies, Interpretation of Old Events in Zhouyi, Talking about Gua in Litigation, and Documentary Illustration. During the Tongzhi period, the poet and local chronicler He edited Rebuilding Shanyang County Records. Ding likes communication, and often feasts with Wei Yuan, Huang Jue Zi, Lu and others, talks about metaphysics, recites poems, and learns from each other. Won the admiration of scholars. Ding Yan died in the first year of Guangxu. There is Xuanmen No.4 Road in the former residence of Chahe Town, engraved with the words "Tang Zhe's hometown". Today.