Environmental　problem　has　become　an　important　constraint　factors　restricting　the　sustainable　development　of　national　economy,　how　to　make　environmental　regulation　and　economic　development　level　to　reach　a　state　of　balance,　has　become　a　major　problem　faced　in　our　country.　This　article　Constructs　Simultaneous　Equations　Model　of　Economic　Growth　and　Environmental　Regulation　based　on　the　building　of　economic　growth　and　environmental　regulation　model,　combined　with　Panel　data　of　16　districts　and　counties　in　Beijing　from　2009　to　2014,　makes　the　empirical　analysis　of　the　relationship　between　economic　growth　and　environmental　regulation.　The　results　show　that　the　present　stage,　the　Beijing　environmental　regulation　played　a　significant　role　in　economic　development.　Economic　growth　inhibits　the　development　of　environmental　regulation.　The　effect　of　technological　innovation　on　economic　growth　is　not　significant,　on　environmental　regulation　directly　effect　is　negative　and　the　indirect　effect　is　positive.