The paper is intended to deal with Scientific Development Theory in contemporary China at philosophical angle,summary the service of the three generations of collective leadership to the Scientific Development Theory,exploring its realistic and theoretical foundations,and explicating its connotative and realistic meanings.

These three efforts embody the three generations of collective leadership′s intellectual exploration and practice under different h.

The three generations of collective leadership of the CCP since the founding of the PRC have always paid close attention to analyzing developments in international strategy and setting forth their own global strategic outlook in order to adjust the state s development strategy and domestic and foreign policies.

Since the formation of the third generation of collective leadership with Jiang Zemin at the core in 1989, they have refined on and summary a set of relatively sound theory on the development of rural economy.

This paper makes an analysis of the background of the era which the thought of keeping Xinjiang steady which is put forward by the Third Generation Leading Collective of the Party.

The Nationality Theory of the Third Leading Group of the CPC;

The innovation ideas from the third leading group include creations of theories,rules and regulations,science and technology,education and others.

The chief content of the stability view of the third leading group is to maintain stability in reform and development,to stick to the Party s leadership,to let the Party have its full play in maintaining stability,to deal with the contradictions among the people correctly,to persist in the integration of ruling by law and ruling by virtue and to maintain social stabil.

Since the Fourteenth National Congress of the Party,the Third Generation Leading Group have been creativily studying and solving actual problems in contemporary China,and consequently developing and enriching Deng Xiaopings Theory.