Introduction to Liu Ji's hometown: Liu Ji (July 1, 1311 - May 16, 1375), courtesy name Bowen, was a strategist, statesman, writer, and the founding father of the Ming Dynasty in the late Yuan and early Ming Dynasties. . He is the author of the military book "One Hundred Battles" and the collection of essays "Yu Lion". Liu Jishu's achievements in founding the country and his articles handed down from generation to generation are respected by later generations as a man of great virtue, meritorious service and speech through the ages.