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This article focuses on three industries—primary, secondary, tertiary, their internal industrial restructuring, studies the relationship between total energy consumption, intensity and economic development. Statistical analysis showed that energy production, consumption and economy had rapid, synchronous growth trends; Henan unit energy intensity was higher than the national average; from 1990 to 2008, comprehensive energy consumption intensity continued to decline, comprehensive energy efficiency continued going up; Henan general trend of unit energy intensity was very consistent with that in the secondary industry; both in all the three industries and just in the secondary, efficiency was dominant factor leading to unit energy intensity decline, especially in the secondary, structural factor was not prominent; Henan further decline in unit energy intensity depends on the contribution of structural factor, the industrial structure adjustment for energy-saving has a long way to go.

This article focuses on three-industry Structure and their internal industrial structure restructuring in Henan Province, studying difficulties, measures and solutions of energy saving, mainly concentrated on decreasing unit energy consumption intensity. Analysis results show that although the structure of Henan Province has experienced a 20-year adjustment, in the currently established framework of the industrial structure, economic growth and energy consumption has an inverted U-curve relationship; and the adjustment has not yet reached a turning point in the short term, energy consumption has been growing with economic growth rapidly. In the long term, once Henan Province comes into the later stages of industrialization or post-industrial period, the industrial structure adjustment and optimization can certainly reduce energy use intensity. This paper has also put forward some industrial restructuring proposals of energy-saving. First, adapt the industrial structure to changes in the demand structure. Second, set priority to supporting new industries consistent with the characteristics of new industrialization, and transform and upgrade traditional pillar industries. Third, vigorously promote the industries clustering, three- system (industrialization, urbanization, innovation) building. Fourth, stimulate consumption, encourage private capital, expand exports and increase the strength and competitive force of the tertiary industry.

Zhengzhou, located in central China, is the provincial capital of Henan Province where there is few main roads, more vehicles, big population density which lead to heavy city traffic. Private car sharing can ease the increasing traffic pressure over time, and can improve the utilization rate and economical benefit of private cars, lift the burden on the environment. The pioneering work is to create a website for planning private car sharing. This article argues that the website setting-up necessity and feasibility and puts forth the site's profitability model, stresses the importance of the external environment that should be given to support and discusses how to build it from the culture orientation, the early promotion, the initial operating and capital budgets.