Abstract: Under “the Belt and Road lnitiative ” ，Yunmnan's cross-border logistics will usher in greatchanges and development. The development of cross-barder logistics alliances with Yumnan and evenlarge domestic logistics companies as the core have become an ineviable requirement，instead of the ex-isting loose model that only cooperates with each other in logistics links and settles separately. 'The Shap-ley value method of alliance benefit distribution only distributes benefits from the perspective of alliancemembers completing profits individually and completing profits through cooperation.'The improved modelproposed in this article fully considers the differences in logistics infrastructure and logistics cperation lev-els between domestic and foxeign logistics companies，introducing two correction coefficients of cost ex-penditure and risk bearing. In the meanwhile,the contribution and fairness of the members df the alli-ance would be taken into consideration.

Key words: “ｔｈｅＢｅｌｔａｎｄＲｏａｄＩｎｉｔｉａｔｉｖｅ”, ｉｍｐｒｏｖｅｄＳｈａｐｌｅｙｖａｌｕｅｍｅｔｈｏｄ, ｃｒｏｓｓｂｏｒｄｅｒｌｏｇｉｓｔｉｃｓａｌｌｉａｎｃｅ, ｂｅｎｅｆｉｔｄｉｓｔｒｉｂｕｔｉｏｎ