Abstract:Fishery enhancement and releasing is one of the ecological restoration measures for the historical problems left by reclamation.It has been widely used to make up for the loss of marine biological resources caused by project construction directly.Combining with the practical work experience of discharge in Ningbo City and Zhoushan City,Zhejiang Province,this paper discussed the implementation subject,species,location and effects of release,put forward and analyzed the problems encountered,and gave corresponding countermeasures and suggestions,which could provide reference for the follow-up enhancement and releasing work.