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In accordance with the coupling coordination mechanism, the comprehensive evaluation index system was made for economy-environment system of Hebei province. The temporal evolution and spatial distribute were researched according to the coupling coordination degree model. The result showed that: During the years from 2003 to 2012 the development level of economy and environment subsystem improved gradually with high synchronization level. The coordination development degree was higher and higher for the whole province. Secondly, the economic level and coupling coordination degree both were signifi cantly different among 11 cities in Hebei province. By contrast, the environment benefi t and coordination development degree distributed evenly. Furthermore, the restrictive role of environment has emerged in the recent two years. Therefore, it is necessary to further change the economic growth pattern in Hebei province.
In accordance with the coupling coordination mechanism, the comprehensive evaluation index system was made for economy-environment system of Hebei province. The temporal evolution and spatial distribution were researched according to the coupling coordination degree model. The result showed that: During the years from 2003 to 2012 the development level of economy and environment subsystem improved gradually with high synchronization level. Secondly, the economic level and coupling coordination both both were signifi cantly different among 11 cities in Hebei province . By contrast, the environment benefi t and coordination development degree distributed evenly. The restrictive role of environment has emerged in the recent two years. Therefore, it is necessary to further change the economic growth pattern in Hebei province.