The main reason is low for a long time to promote structural adjustment of China's energy efficiency is the extensive economic growth mode of high energy-consuming industries adhere to the high proportion of Chinese industrial structure adjustment and transformation of development mode internal industrial structure strategic focus as an energy-saving efforts to form low-input low consumption economic development of low emissions, high efficiency of China to accelerate the optimization and upgrading of industrial structure and vigorously develop hi-tech industries and services strictly limit the high energy consumption and high supplies high water consumption industries and eliminate backward production capacity to promote a fundamental change in the way of economic development accelerate the construction of energy-saving industrial system the status quo of China's energy research, we believe that China's future energy economics research generally should have the following directions: the correlation between energy consumption and economic growth in China in the framework of the Ramsey model, 14-butanediol Jinan, in the production function Energy elements introduced balanced growth path is then calculated economic or econometric model based on changes in the capital-labor material resources of the gross social energy production over the years, the 14-butanediol price data density study energy density of labor and total factor productivity time series correlation, Tai'an 1,4-butanediol, and the elasticity of substitution of capital to labor matter and energy (including long-term) of the sign and magnitude estimate energy demand functions, establish research framework study various factors affecting energy demand needs (including economic effect cycle), based on historical changes in electricity production in oil and other energy products have been changes in various energy consumption combined use of 1,4-butanediol, 1,4-butanediol, Tai'an, Jinan Cheung dry chemical provided by Xiang dry Chemical Co., Ltd. . Jinan Cheung Dry Chemical Co. (www.xiangqianhuagong.com) (www.dilunyierchun.com) strong, credible, in Jinan, Shandong alcohol industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Cheung dry chemical into the brilliant and you work for a better future!