In　order　to　solve　the　existing　problems　of　current　electronic　business　(e-business)　in　Modern　Service　industry,　such　as　lacking　of　intelligent　decision-making　capability　and　isolated　service　region,　this　paper　brings　us　a　solution.　Firstly,　this　paper　presents　a　Modern　Commerce　Service　Value　Chain　Model　(MC-SVCM)　based　on　Service　Oriented　Architecture　(SOA)　in　Modern　Service　industry,　which　can　be　deployed　on　the　Modern　service　industry　Operation　Support　System　(MOSS).　Secondly,　for　the　Service　of　Business　Intelligence　Component(S-BI)　in　the　MC-SVCM,　this　paper　puts　forward　a　group　of　intelligent　decision-making　operation　modes,　which　not　only　help　the　buyer　and　seller　(enterprise　users)　to　make　intelligent　decision,　but　also　calculate　the　association　of　service　components　so　as　to　make　optimized　service　process　for　MOSS　administrators.　Finally,　the　implemented　architecture　of　S-BI　is　given.　It　should　be　noted　that,　this　architecture　is　not　only　suitable　for　modern　commerce,　but　also　applicable　for　other　modern　services.　©　2008　IEEE.