Abstract
In order to study the development of chemical energy based on input-output theory and the sustainable development of regional economy in Shaanxi, firstly, the concept and theory of energy-related are analyzed, and the sustainable development of economy and input-output theory are elaborated. Taking Shaanxi Province as an example, on the basis of introducing the status quo of Shaanxi chemical energy and economic development, the relationship between Shaanxi chemical energy development and regional economic development is analysed. Then, the quantitative analysis of input-output theory is achieved. Energy development has a certain promotion effect and restriction effect on economic development. Finally, according to the actual situation, some prospects for future energy research are set up.
