| In 2015,Guizhou took the lead in connecting every county with expressways in the western region.In 2017,it took the lead in connecting100 percent of administrative villages with hardened roads and passenger transportation in the western region.In 2019,it took the lead in connecting all groups with hardened roads in China.It is a miracle in the history of transportation in Guizhou to complete the great feat from "no land three feet flat" to "county expressway" and "group hardening road".In recent years,the public’s requirements for the quality of public service are constantly improving.As the transportation construction of Guizhou comes to an end,the era of large-scale road maintenance is coming,and the effective operation of the maintenance market will become an important foundation for the healthy development of the road industry.In order to adapt to social development,assist the institutional reform of administrative institutions in guizhou’s transportation industry,optimize resource allocation,and improve the efficiency of road maintenance,Guizhou has explored how to promote the marketization of road maintenance(hereinafter referred to as "maintenance marketization"),and achieved certain results.This paper takes the promotion of national and provincial mainline maintenance market in Guizhou as the research object.Firstly,it introduces the research content and methods.Secondly,from the concept,purpose,principles followed and relevant theories of maintenance marketization,the research and analysis of the current situation of promoting the marketization of national and provincial trunk lines and rural road maintenance in Guizhou are carried out,and the process of promoting the marketization of national and provincial trunk lines maintenance in Guizhou is introduced.Finally,according to the risk existing in the promotion of national and provincial mainline maintenance market in Guizhou,put forward the risk prevention countermeasures.The emphasis is on the study of the marketization risk and prevention of the maintenance of national and provincial trunk lines in Guizhou,and puts forward the plan of the marketization risk and prevention of the maintenance of national and provincial trunk lines in Guizhou,providing reference for the decision makers of highway management departments. |