Based on the non - competitive input - output model and structural decomposition technology (SDA), this paper analyzes the economic growth dynamics of Jilin Province from 2007 to 2012, and analyzes the economic growth momentum of Jilin Province. The results show that: (1) Jilin Province, the overall economy showed a decline in efficiency and export shrinking state, technological progress is still the main driving force of economic growth. The final demand by the effective supply and overcapacity double constraints, can not provide strong enough economic growth in Jilin Province. (2) technological progress in the secondary industry led to economic growth, but the industry to reduce the value-added rate and the serious shrinkage of export problems coexist, only a small number of sub-sectors to maintain the increase in exports and efficiency of the slow increase; manufacturing is the core industry in Jilin Province, but Product international competitiveness is weak, the need for continuou