Sun Tzu's Art of War·guiguzi·yin Fu Jing

"The Art of War" is the earliest extant military book in China and the earliest military work in the world. It is known as the "Sacred Book of Military Science". Taoist and military philosophy are expressed everywhere. "Gui Guzi" is a summary of the lobbying experience of politicians. It incorporates the essence of Gui Guzi's lifelong academic research, and its value is self-evident. As a representative work of political strategists, this book provides a lot of reference for future generations to understand the thoughts of political strategists and Taoists. "Yin Fu Jing" is a Taoist philosophy and self-cultivation technique. It discusses philosophy and military affairs, as well as the key points of health preservation, qigong, dietary therapy, spiritual recuperation, and other aspects. According to legend, this book was written by the Yellow Emperor, the ancestor of China, who reigned for the longest time, as long as one hundred years.