Improving quantitative control technology to guarantee the sustainable development of economy

The quantitative control technology basing on mathematics as its foundation stone, has advantages of the objective in controlling results and the efficiency in controlling processes, for which it is widely used in the management and financial field. A conclusion can be gotten by demonstrating typical examples based on the perspective of the theory: raising quantitative control technology level can enhance the ability of solving contradiction and crisis. In the growing complexity of the environment, especially under the background of the current global financial crisis and the sovereign debt crisis of the United States and the European, the domestic and international various contradictions intensifies. Therefore, realizing economic sustainable and harmonious development and paying attention to improving quantitative control technology is the right choice.