Study On Symbiosis And Spatial Relationship Between Advanced Manufacturing And Producer Services In Guangxi

The deep integration of advanced manufacturing and producer services is not only an urgent requirement for the progress of the two industries in China's provinces and cities,but also a practical need for Guangxi to integrate the "Belt and Road" initiative.The paper chooses the symbiosis characteristics and spatial relationship of Guangxi's advanced manufacturing and producer services as its research objects.This article first uses the methods of symbiosis and Logistic symbiotic evolutionary model to empirically analyze the symbiosis characteristics of Guangxi's advanced manufacturing and producer services.Secondly,from the static and dynamic perspectives,this paper analyzes the structural characteristics of industrial symbiosis spatial association networks formed by the industries in the cities of Guangxi.Again to study the factors that drive the evolution of the industrial symbiosis network.Finally,it studies how to construct two industrial symbiotic ecosystems and uses the constructed industrial symbiotic ecosystem platform to achieve value creation among industries.The following conclusions are drawn from the study: ?The two methods of symbiotic estimation and Logistic symbiotic evolutionary model show that the symbiotic behavior patterns between Guangxi's advanced manufacturing industry and producer service industry are all positive asymmetric symbiosis models.Although mutual symbiosis exists,the degree of symbiosis between the two is not obvious.? During the time studied in this paper,the spatial association network of industrial symbiosis between advanced manufacturing industry and productive service industry in Guangxi presents a remarkable network structure,and the network has good accessibility and high stability.The advanced manufacturing industries in Baise,Hezhou and Chongzuo and the Nanning productive service industry are at the core of the network and play an important role as an intermediary bridge in the network.The block model analysis shows that the two industries in 14 cities in Guangxi are divided into four sectors.There is a correlation between the first,second,and third plates,and the fourth plate is independent of its associated relationships.?The symbiotic spatial network of advanced manufacturing and producer services in 13 years in 14 cities in Guangxi showed obvious network structure characteristics.There was no hierarchical level in the network,and accessibility was very good.QAP correlation analysis showed that the network structure had strong stability.The central analysis shows that the average center-level value of each prefecture-level city has not changed significantly during the inspection year.The average center-level value of Nanning's advanced manufacturing industry is significantly higher than that of other regional industries.? The evolution of industrial network between advanced manufacturing industry and productive service industry in Guangxi shows that the size of export-oriented centrality and geographical distance has a significant negative effect on the evolution of the spatial symbiotic network of the two industries;reciprocity has a significant positive effect on the evolution of the two industrial spatial symbiosis networks.On the basis of the research conclusions,the following constructive comments were made on Guangxi's advanced manufacturing and producer services: ?Give correct guidance in policies,promote cooperation and exchanges between advanced manufacturing companies and producer services companies in all aspects of production processes,and promote the realization of "service industry manufacturing" and "servitization of manufacturing industry";?Large-scale advanced manufacturing enterprises should actively diversify some non-core productive service sectors into socialized external specialized services through active management innovation and business process reengineering,and integrate the service supply capacity of supporting production service enterprises with core competitive advantages,and vigorously develop.The specialized division of labor system within the advanced manufacturing industry;?Each productive service company must promote independent innovation,shape its own core competitiveness,and achieve a positive interaction and coordinated development with manufacturing companies.