In　this　paper,　we　analyze　the　characteristics　of　supply　chain　network　based　on　the　traditional　complex　network　local-world　evolving　model.　Through　the　study　of　the　characteristics　of　supply　chain　network,　found　that　the　node　uniform　arrival　process　in　traditional　model　is　not　adapted　to　the　supply　chain　network　model,　so　we　use　the　Poisson　distribution　model.　Using　the　correlation　degree　based　on　the　distance　between　nodes　we　build　a　local　world　of　each　node　in　the　network.　Through　the　expression　of　the　degree　distribution,　cluster　coefficient　and　the　average　path　length　we　find　that　these　network　model　characteristics　like　scale-free　a　small-world　Finally,　this　paper　using　the　modeling　procedures,　as　well　as　network　analysis　software　for　improving　the　local-world　evolving　model　empirical　research,　analyze　the　advantages　of　the　complex　network　in　the　supply　chain　and　outlook　a　complex　network　in　the　supply　chain　application　prospects.