Wu Bei Zhi, edited by Mao in Ming Dynasty, is divided into five parts. In addition to the art of war and examples of war, the third and fourth parts focus on the compilation and training of array law and weapons military assets respectively. There are 738 pictures in the book, mainly in these two parts. The last part is meteorological geography related to the military.
Qi Jiguang's "Ji Xiao's New Works in Ming Dynasty" has 18 volumes, of which the last nine volumes respectively record the long soldiers, Ka Wei, short soldiers, shooting methods, boxing classics, various weapons, flags, sentries and sailors, and are accompanied by a large number of illustrations, which describe the related coordinated tactics in detail. In addition, although there is no systematic and perfect explanation of special weapons in his "Training Record", we can also learn the use technology, purpose and law of some weapons.