This　paper　uses　the　data　envelopment　analysis　to　calculate　the　Man　Quist　index　of　Beijing　economic　and　Technological　Development　Zone,　and　then　simulate　the　evolution　process　of　public　transport　network　for　development　zone.　The　results　showed:　in　2003-2011　years,　the　technology　progress　index　of　Beijing　economic　and　Technological　Development　Zone　shows　a　slow　recovery　trend　after　rapid　decline,　in　its　nearly　ten　years　of　development　and　construction,　public　transport　network　of　development　zone　shows　a　small　world　property,　which　is　more　and　more　obvious.