Part I The concept and developmental tendency of Ecological Economics 1.3 The theoretical thinking of E.E Considerations on the theoretical thinking of E.E A.Changing the traditional economic idea. B.Deepening the reformation of economic system. C.Establishing comprehensive technological evaluation system. 1.3 The theoretical thinking of E.E Part I The concept and developmental tendency of Ecological Economics Considerations on the theoretical thinking of E.E A. Changing the traditional economic idea. B. Deepening the reformation of economic system. C. Establishing comprehensive technological evaluation system