With the decline of fishery resources causing by marine environmental pollution and overfishing，stock enhancement has become an important and effective solution for the restoration of aquatic living resources in traditional fishery. It is important for the recovery of fishery resources and the improvement of fishery production and quality. The strategy of marine fishery stock enhancement includes the following four aspects：releasing sites，releasing time，releasing size，releasing methods. The releasing strategy is one of the crucial factor which affect stock enhancement efficiency，especially the survival rate and dispersion rate of released species. This paper summarizes the current status and analyses the main releasing strategies and explores the present problems in order to provide useful information for the future works.