Economic　growth　is　bound　to　result　in　tremendous　pressure　on　the　environment,　to　the　1990-2007　data　sample,　studying　decoupling　association　between　GDP　and　environmental　by　decoupling　indicators.　It　helps　adjust　better　all　kinds　of　policies　and　reduce　to　produce　environment　impact　by　disclosing　association　among　these　indicators,　and　trends　in　different　periods,　so　as　far　as　possible　objective　assessment　of　economic　growth　pressure　to　environment.　We　can　come　to　conclusion　that　china　is　relative　decoupling　situation　in　1990-2007,　maybe　recoup　ling　between　economic　growth　and　consumption,CO(2)　emission　trends　is　nearly　energy　consumption＇s　and　relative　decoupling　between　economic　growth　and　SO(2),　COD,　but　degree　of　decoupling　is　different　between　them.