In order to reduce the use of resources, achieve product reuse and waste recovery, and protect and improve the ecological environment, China has established a producer responsibility extension system. However, in the process of the implementation of the system, there are still some problems, such as the imperfect recovery and utilization system of regenerated resources, insufficient public participation, imperfect supervision mechanism and unsound related supporting system. By improving the recycling system of regenerated resources, public participation, the supervision mechanism and perfectin...