Pelagic fishery present the feature to embed in global industry chain. The results from the ISM model，the surface direct influence factors includes that are the international market price for pelagic catches，the distribution and demand in international for pelagic catches，the domestic demand for pelagic catches. The middle-level indirect influence factors includes that are development potential of new fish，the cost of production for pelagic catches，the resources survey and assessment capabilities to global ocean fisheries resources，fishing equipment technical level，quality，fishing practitioners overseas base service level，the pelagic fishery cold-chain transport support capability and domestic ocean processing capacity to pelagic catches. The deep-seated causes includes that are Traditional fishing resources condition，international ocean fishery management system，the countries to participate in global ocean fishery resources management，national and local fishing supportive policies and pelagic fishery enterprise scale.