Because of China Energy Economics Research late start on energy economics scholars of this science content have different views summed up energy economics research should include at least 1 energy and economic growth (growth rate and growth structure of the following seven areas ) the relationship between social development there are two different views on an international energy supply that economic growth and have a fixed link to another view is the opposite of energy supply for developing countries in general and economic growth are positively correlated than developed countries can adjust the economic structure through technological advances and other methods to reduce the relationship between energy and economic growth, China's rapid economic growth in the demand for energy is very important for predicting energy demand force the development of renewable energy sources in the field of renewable energy is a priority of China's energy development can renewable energy development and utilization of the increasing energy supply to improve the energy structure has an important role in promoting environmental protection is to solve the energy supply and demand and achieve choose China has promulgated the Renewable Energy Law has developed strategies for sustainable development of renewable energy generation priority access full acquisition price and social policies established pool of renewable energy development special fund to support R & D resources survey pilot demonstration projects and rural renewable energy development and utilization of renewable energy released long-term development plan proposed by 2010 renewable energy consumption amounted to 10% of total energy consumption to 15 percent by 2020 China will promote the development goals of cascade hydropower comprehensive development of local conditions to speed up the construction of large-scale hydropower development of small and medium hydroelectric pumped storage power plant construction appropriate to promote solar thermal utilization of biogas and other sophisticated technology to improve market share and actively promote the use of wind power generation technologies such as biomass and solar power will build several million-kilowatt wind power base in order to promote the industrialization of scale to actively implement policies supporting renewable energy development, foster sustained and stable growth of renewable energy market gradually establish and improve the renewable energy industry and the market system and service system to promote renewable energy technology and industrial development 14 1,4-butanediol butanediol Qingdao offer, sale 14 butanediol, Xiang dry chemical (Certified Merchant ) provided by the Jinan Chemical Co., Ltd., Cheung dry. Jinan Cheung Dry Chemical Co. (www.xiangqianhuagong.com) (www.dilunyierchun.com) is specialized in the "glycol" enterprise, the company of "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Mr. You can also access (www.dilunyierchun.com/supply_details_47234095.html), for more information about the company.