"History of the Peloponnesian War" is a work handed down from generation to generation by the famous ancient Greek historian Thucydides. The book is rich in historical materials and profound in thought, and has always been valued by knowledgeable people in the academic community and society. This translation is directly translated from the ancient Greek text, with reference to many English translations; the annotations absorb a large number of research results from Western scholars, and are equipped with maps and appendices, which provide great convenience for reading and research.