Financial development and economic growth relationship is an eternal topic of economics. Financial position in the economic construction and more important role. Past, present and even future long period of time, financial development in Guizhou is about the extent of Guizhou in the process of economic development. Therefore, accelerating the development of the financial industry of Guizhou, Guizhou Province to support and promote sustained economic development, rapid and efficient development of practical and far-reaching significance. This paper analyzes the growth in Financial Deepening and Economic interaction between objective knowledge in the Guizhou Province of financial position of the national economy and further promote the financial development of the premise.