Bubishi

Wubei Zhi (Chinese: 武備志; pinyin: Wǔbèi Zhì; Treatise on Armament Technology or Records of Armaments and Military Provisions), also commonly known by its Japanese translated name Bubishi, is the most comprehensive military book in Chinese history. It was edited by Mao Yuanyi (茅元儀 Máo Yuányí; 1594–1640?), an officer of waterborne troops in the Ming Dynasty. Wubei Zhi contains 240 volumes, 10405 pages, and more than 200,000 Chinese characters, which makes it the longest book in Chinese history regarding military affairs.

Wubei Zhi consists of five sections, "Bing Jue Ping", "Zhan Lue Kao", "Zhen Lian Zhi", "Jun Zi Sheng", and "Zhan Du Zai".

Containing 18 chapters, this section includes military theories such as those of Sun Tzu, some dating back to the last years of Eastern Zhou Dynasty, more than 1,800 years before the editor.

This section comprises 31 chapters, and describes more than 600 specific examples of battle that took place between the Eastern Zhou Dynasty and the Yuan Dynasty. Among those are Battle of Maling, Battle of Red Cliffs, which is a classic example of defeating overpowering enemy.

This section of the book, of 41 chapters, introduces different ways of training troops including infantry, cavalry and chariots, as well as individual martial arts training with different weapons such as the spear and Dao.

This section is divided into 55 categories, covering a variety of contents related to wartime logistics, such as marching, encamping, troops arraying, transmitting orders, attacking and defending cities, and provision of food, weapons, health care and transportation, to name but a few.

...
Wikipedia