This　paper　uses　principal　component　analysis(PCA)BP　neural　network　model　to　evaluate　the　degree　of　the　logistics　industry　and　manufacturing　integration,　for　more　complex　indicator　system　on　the　retention　of　the　large　number　of　indicators　of　information.　The　evaluation　results　demonstrate　that　the　effectiveness　of　the　evaluation　models　and　methods.