Relying on the opportunity of the construction of Shandong Peninsula Blue Economic Zone，Shandong province marine industry maintain the good momentum of development. At the same time，the development of marine economy in Shandong is facing new situation and challenge，marine science and technology in the world into the era of innovation intensive，international marine development strategy oriented has become increasingly prominent. In 2014，the government put forward “One Beld One Road” strategy，which cause some new changes in marine economy development stratigy. Shandong must actively explore new mechanisms for international cooperation in marine development，strengthen the cultivation of marine strategic emerging industries，promote the marine science and technology innovation，increase government efforts to support and strengthen the protection of the marine ecosystem and to accelerate the development of marine economy.