What books did Zeng Guofan write?

Zeng Guofan was an important politician, strategist, and ideologist in modern Chinese history. He had written many books, including Zeng Guofan's Family Letter and Ice Mirror. The most famous one was Zeng Guofan's Letter to His Family. This book was a letter written by Zeng Guofan to his family and friends. The content covered many aspects such as family education, life philosophy, political ideas, and so on. It was hailed as a classic work of family education in ancient China. In addition to Zeng Guofan's Letter to Home, Zeng Guofan also wrote other works such as Ice Mirror, which had an important impact on the development of modern Chinese thought and the prosperity of culture.