The Study On Strategic Optimization Of Marin Industrial Structure In Tianjin City

Along with the rapid development of science and technology, industrialization and urbanization process accelerated, the land of economic development is faced with three crises, which is small space, energy shortages, and population expansion. So many Governments are increasingly aware that the ocean is the country and the nation's survival and development of the new space. The important direction which is the human and social development and the sustainable use of resources in the 21st century is to develop ocean, which occupy 70 percent of the Earth's surface. Currently, the overall size of China's marine economy is growing, the proportion in the national economy gradually enhanced. In 1995 the national marine economic output is 246.39 billion Yuan, in 2000 up to 413.35 billion Yuan. In 2003, China's marine industry output mark the first time exceeded 1 trillion Yuan, in 2007 major marine industry output is 2.4929 trillion Yuan, an increase of 397.1 billion Yuan, calculated by constant prices, growth of 18.95 percent over the previous year, to continue to remain higher than the same period the growth rate of the national economy.Tianjin is a large international coastal city. In the end of 1997, the state announced the location of Tianjin city, namely that "Tianjin is the economic center in Bohai sea region; we must strive to build itself into a modern port city and an important economic centre in northern China". The municipal party committee of the government further made the development of the ocean economy strategic measures in 2002. Based on the intrinsic link between the industrial structure and economic growth, in order to develop the marine industry and to promote the sustainable development of marine economy in Tanjin, marine structural optimization problems can not be ignored. The article tried to breadth and depth, and macro and micro, organic combination of theoretical and practical, on the basis of qualitative and quantitative in with the principle of combining in-depth analysis of Tianjin Marine Industry Characteristics and formation mechanism, explore and study the marine industry in Tianjin trends in the evolution of the structure, and Tianjin Ocean to the optimization of the industrial structure adjustment strategy and measures, mainly on ideas and content as follows:1.The theoretical analysis of marine optimization of the industrial structure adjustment Introduced the theoretical movements in the industrial structure and industrial structure optimization theory, analyzed and compared the industrial research methods, it made to pave the way for follows. Since Peidi, Clark theory of the industrial structure has been improved, comprehensive Reorganizing the literature, and then on the marine economy and the marine industry and other related concepts were defined.2.The development of marine economy in Tianjin This part is the basis of content. It analysis the degree of Tianjin development of marine resources, marine industries (the status quo, the structure), and the structure of Tianjin Marine Industry from the static, dynamic and structural efficiency. To applicant mathematical methods (such as regression forecast, Napier model) predict the Tianjin major marine industries. It objective evaluates the status of the marine industry in Tianjin and its economic and social development influence and lead role in Tianjin. To contrast with some coastal cities and the development of maritime industries and the structure, explore the formation of the industrial structure, changes and the problems of Tianjin Ocean.3.The adjustment of optimizing industrial structure in Tianjin Ocean This part is important content. The first, clearly understand optimization of the industrial structure adjustment purposes, the direction and principles, and the guiding ideology in Tianjin Ocean. Secondly, to use grey cluster analysis and related theoretical knowledge choose the leading Marine industry of Tianjin. Finally, detailed demonstrate adjustment of steps and stages which is the Marine industrial structure in Tianjin.4.The policy options of Tianjin marine industry optimal adjustment This part is mainly about the strategic restructuring of the security mechanism.