蔣介石與李宗仁兩位是影響近代民國的重要人物，中華民國政府播遷來台灣，也與兩人在政治與軍事上的矛盾，有著密不可分的關係。本文歸納出從1926到1930年，兩人從互不相識到密切合作；編遣會議後，演變成中央嫡系與地方軍系的競爭，導致兩人的第一次合作破裂；這四年從合作到分裂，不僅兩人對彼此的政治手腕有初步的了解，也為二十年後的權力爭奪埋下伏筆。
Chiang Kai-shek and Li Zongren were important figures who influenced the modern Republic of China. The relocation of the Republic of China government to Taiwan was also closely related to their political and military contradictions. This article concludes that from 1926 to 1930, the two people never knew each other to close cooperation; after the border meeting, it evolved into a competition between the central direct line and the local military line, which led to the breakdown of the first cooperation between the two; When they split, not only did the two have a preliminary understanding of each other's political skills, but they also paved the way for a power struggle two decades later.
