Establishing an It industry injury a dvance alert mechanism is the basic w ork for anti -dumping and countervailing and also an importan t measure providing more effective WTO -consistent remedies for China' s in-dustry.In establishing the industr y injury advance alert mechanism,th e emphasis should be placed on its pur -posefulness,systematic and scient ific nature and applicability and th e determination of key products,key enterprises and major markets,a scientific and p recise index system should be design ed and an advance alert mathematic mo del should be established.Attention sh ould be paid to the aspects of learnin g,concept change,planning and solu tion design.