Selection of Leading Industries in the Marine Economy of Tianjin

The 21st century is the one for comprehensive development and utilization of marine resources. Tianjin,as one of the cities which focus on the development of marine economy of the area surrounding the Bohai Sea,needs to select the leading industry based on the status of each industry and the development prospects of marine economy so as to better optimize the industrial structure and develop the marine economy of Tianjin. The paper first analyzed the current situation of marine industries of Tianjin,and according to the standard of leading industry,chose the selection standard which is suitable for the marine economy of Tianjin. Having established the evaluation system for the leading industry selection,we analyzed each industry of marine economy with McKinsey matrix and then chose the leading industries.