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　　Summary of content:In the early days of the Northern Song Dynasty, we attached great importance to the construction of warships and water forces，When the Southern Tang Dynasty，The role played by the water army is particularly important。The river defense and coastal defense of the Southern Song Dynasty became a national defense key，To this end more vigorously developing warships。Southern Song Dynasty warship，From shape、Function to power classification is very rich，Various functions of different warships，Supplement each other。On this basis, the Song people formed the warships to compile ideas and use it on actual combat。Based on the various experiences in the inheritance and development of the Southern Song Dynasty，Created a variety of combat methods for the long -distance war and melee，It played a certain role in the war against gold and Mongolian Yuan。

Huang Chunyan，Professor of History and Archives at Yunnan University、Dean，I have been at Wuwu University、Yunnan University、Bachelor of History at Xiamen University、Master's degree、Doctoral degree and post -doctoral research，The research direction is Song History bet365 Play online games and Chinese Economic History。email: hcy67@shnu.edu.cn