The thesis is intent on probing into people who carried North System Bronze Culture to Xinanyi area by the case study on Bent Handle Sword, Bouble Rounded Caky Sword and Three Furcate Handle Sword, based on previous study conclusions.

• 本文在前人研究的基础之上,对西南夷地区的曲柄短剑、双圆饼首短剑和三叉格铜柄铁剑进行个案研究,试图探索向西南夷地区传播北方系青铜文化因素的承担者。