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Energy is an important material basis of human survival and social production activities. Not yet stopped the development and utilization of human energy, and new varieties of energy, new energy use patterns can often dramatically improve the social productive forces and even lead to the transformation of the productive forces, so as to promote the socio-economic development. Energy, especially fossil energy resource generation process and production cycle is relatively long, relative to the number of consumer demand, a limited, scarce resources. In today's rapid economic development, the role of energy constraint on economic development will become more and more obvious. Shanghai \Shanghai has become the economic center of the country, the rapid development of the economy, it is primarily invested generated by a large number of substances, such extensive economic growth mode will inevitably lead to huge energy consumption, if left uncorrected Shanghai's energy resources will be difficult support the sustainable development of its economy. In order to maintain the healthy development of Shanghai's economy, saving energy, improving the efficiency of energy economy is building a resource-saving and environment-friendly society, a long-term strategic approach. Therefore, Shanghai must optimize the industrial structure and the rational use of energy to improve energy efficiency, reduce energy consumption per unit of GDP, economic growth is reducing the demand for energy. Elaborate industrial structure, changes in energy consumption laws based on qualitative, quantitative and empirical analysis of Shanghai industrial structure, the degree of association between the change and energy consumption and dependence on, and Shanghai industrial restructuring of energy intensity and energy elasticity coefficient. The objective is to come between the adjustment of industrial structure and energy consumption in Shanghai whether with or without interaction, and that the adjustment of the industrial structure of the Shanghai energy consumption the impact, whether through the adjustment of the industrial structure to achieve energy savings conclusions. The empirical results show that, although in the short term, the to fluctuations relationship between China's energy consumption and GDP, but in the long run between energy consumption and economic growth, there are long-term stable equilibrium relationship between various industry shows that different causal relations, at the same time with the adjustment of industrial structure, energy intensity and energy efficiency also showing the different stages of change. Generally speaking, Shanghai's energy consumption continues to grow under realistic conditions with inadequate energy supply, continue to emphasize energy conservation a priority of energy policy, and further optimize the energy structure, speed up industrial structure to energy saving and intensive change is necessary . Finally, according to the analysis put forward the relevant recommendations of the rational use of energy and industrial restructuring.
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