论东吴的“西土之援”

Try to Talk About the East Wu “Western Aid of Soil”

东汉末年复杂多变的形势使得东吴略取益州的战略未能顺利实行,为了减轻上游威胁、抗衡曹魏势力,东吴转而积极谋求"西土之援"。其经营的"西土之援"一定程度上保障了国土西部的防御安全,造成了"合东西之势进图北方"的有利态势。然而因为敌我关系的多变,"西土之援"并不稳固,存在着"合东西之势"作用的有限性和"籍外交而不能固"的问题。

Rectified the complicated and changeable situation makes the East Wu slightly take the profit strategy fails to implement,in order to reduce threats,upstream against Caowei Dynasty. The East Wu actively seek to signing of the ＂west soil＂. Its operation ＂the signing of west soil＂guarantee the safety in the west of the homeland defense,to a certain extent,caused the potential north into the figure of ＂or＂good momentum. Because of the relationship varied,however,＂the signing of west soil＂is not solid,there is a＂close of＂role of limitation and ＂citizen diplomacy and cannot be fixed＂problem.