Mechanism research on logistics industry impacting on Beijing-Tianjin-Hebei urban economic circle economy

With the development of China's economy as well as the improvement of the reform and opening-up's level, the status of logistics industry in our economy also has been strengthened continuously. As an integrated industry which combined service with device fabrication, logistics industry has an obvious influence on the regional economies. Adapting to system dynamics, the elements of the logistics industry impacting on regional economy development based on Beijing-Tianjin-Hebei urban economy circle, a typical economy circle in China is studied; the causality between supply capacity of the regional logistics based on the factors effect and regional economic system is crystallizes, and the mechanism of the effect that regional logistics of Beijing-Tianjin-Hebei Urban Economic Circle acts on the regional GDP is analyzed. The research results have a realistic significance on understanding the effect mechanism of various factors and factors adjustment grounded on the development of regional logistics industry's impact on Beijing-Tianjin-Hebei Urban Economic Circle to improve economic growth in policy-making.