"Sage of War: The Biography of Sun Wu" deeply reproduces the legendary life of Sun Wu, a military strategist in the late Spring and Autumn Period. This book begins with the origins of Sun Wu, a general in the Qi Kingdom, and details his journey south to the Wu Kingdom to avoid war. After being recommended by Wu Zixu, he used the "Wu Palace to teach war" to kill Ji Liwei and frighten the King of Wu, and was eventually worshiped as a general. It focuses on describing his military miracle of assisting Wu to defeat the powerful Chu in the west and entering Ying in five battles, as well as the formation and practice of his profound strategic thoughts such as "subjugating the enemy without fighting" and "knowing yourself and the enemy". More than just his life, this book provides a profound analysis of the writing process and core essence of his immortal work "The Art of War", and traces how his military philosophy transcended the times, from ancient battlefields to the modern world, profoundly affecting politics, business, diplomacy and many other fields, demonstrating its eternal value as the crystallization of human wisdom. This is a masterpiece of biography that combines history, military, philosophy and life.