The Art of War is the earliest Chinese military treatise and one of the greatest military classics in the world. It is widely recognised as one of the top three military treatises in the world with profound philosophy and extensive influence together with The Book of Five Rings and The Epitome of Military Science. The Art of War is divided into 13 chapters with each emphasising a topic yet related to the topics of the other 12. Each chapter first gives a general overview and then makes analysis centring on the topic. There is a compiling logic in the whole book. Recognised as a military classic, The Art of War exerts a profound influence on the following generations in China. It has been spread to Japan and other countries and translated into multiple languages since the 8th century. It has become one of the famous military classics in the world and occupies a critical role in world military history. The basic principles stated in the book remain relevant in today's world. It has gained much wider popularity thanks to its incomparable military and philosophical thinking, ever-changing strategies and tactics and unique literal expression. It is applicable not only to the military field but also to modern business management, social management and interpersonal communication.