| "Ban on Free Plastic Bags" was formally implemented in June 1,2008,the policy stipulates that all parts of the country can not produce,and use the plastic shopping bags less than 0.025 mm thickness.The purpose of the policy is to control the production of plastic bags and to guide enterprises to produce plastic shopping bags that can be decomposed and durable,so as to create a green and harmonious consumer society.Since the implementation of "Ban on Free Plastic Bags",the controversy over its effectiveness has never ceased,articles that seriously question the effect of policy implementation are emerging.As an large regional hub city and integrated transportation hub with a population of over 9.5 million,Xuzhou City,how to reduce the usage of plastic shopping bags,increase its recycling rate and ensure the realization of the policy target of "Ban on Free Plastic Bags".This is baptism of the implementation of the government’s public policy.This paper starts with the theory of public policy,it collects the research literature on the formulation,implementation and supervision of public policies at home and abroad.This article based on the literature review and the results of the empirical investigation,analysis the different reactions of the various types of entities involved in the implementation,carding the achievements and existing problems made in the implementation.Combined with the research status of "Ban on Free Plastic Bags" and the theoretical perspective of this research,from the aspects of the policy,incentive mechanism,execution object,executive body and alternative product of plastic shopping bag,analysis the causes of the problems encountered in public policy,and explore the internal and external conditions required for the implementation of public policy.Based on the successful experience of empirical investigation and draw lessons from foreign experience,from the improvement of institutional support for the implementation of "Ban on Free Plastic Bags",strengthening the propaganda of the "Ban on Free Plastic Bags",improving the implementation of policy and strengthening the supervision of policy implementation,put forward measures to enhance the implementation effect of "Ban on Free Plastic Bags" and the execution of public policy."Ban on Free Plastic Bags" policy has great significance for educating the public,improve environmental awareness and changing lifestyle.The significance of "Ban on Free Plastic Bags" policy implementation can not only be used in environmental protection,but also in the construction of civilized cities and the maintenance of social order.There are loopholes in production,sales and use since the implementation of the "Ban on Free Plastic Bags" in the past nine years.This reflects lagging institutional construction,weak market supervision and formal execution,to seek intervention program which feasible from policy,technically and economical,find ways to solve this situation,Let the society move towards a more benign direction. |