Developing economy is a primary task of overall well-off society construction. The most fundamental of overall well-off society construction is to keep taking economy development as a center and releasing and developing productive forces. Transformation of economy development mode is related to development conception transformation,development road selection and development patterns innovation. In fact,it is to solve how economy to develop better in a new period. This chapter combed the exploration about transformation of economic development mode in our country,reviewed achievement we got in the process of transformation of economic development mode since the goal of overall well-off society construction was put forward in 2002. Then based on something unbalanced,uncoordinated and unsustainable in our country economy development,we put forward some corresponding recommendations,for our country's"economic aircraft carrier"smoothly crossing"moderate income trap",and duly achieving the goal of overall well-off society to provide some beneficial enlightenment. <<