“一带一路” 背景下中国区域物流网络模型研究

his paper selects the eighteen provinces in the "Belt and Road" area as the research object. By using the improved gravity model to measure the logistics gravitational force of regional logistics and total logistics gravitation of 18 provinces, and then to get the existing regional logistics network model. Considering the characteristics and the lack of the existing model, this paper clarifies the requirements and objectives of the logistics network planning under the background of the "Belt and Road". On this basic, considering the regional logistics development level and the regional differences, given the logistics network optimization scheme and the optimized model. The results show that overall development level of China's regional logistics is low and unbalanced. it's reliability is too poor to meet the requirements of the development of "The Belt and Road". More attention should be payed to the construction of the western region and the specific logistics channel, breaking the regional development barriers, to form the reasonable logistics network. Finally, the relevant policies from two levels of national and local governments are given, to make reference for decision-making.