Hong-wu period of the Ming Dynasty Characteristics of war on Mongolia in Temporal and spatial distribution

After the Ming Dynasty is established,in order to completely destroy the Northern Yuan residual forces,the emperor sent troops repeatedly North levy Mongolia and Mongolia combat choose the time and place were carefully arranged on its spatial and temporal distribution of the main attack targets based on changes in the Ming Dynasty the change reflects the distinctive regional characteristics time.This is the proper knowledge and understanding of this period Relation between Ming Dynasty and its changes in the related issues of great significance and inspiration.