Our country's regional economic development is in an unbalanced state, so the development of regional economic cooperation is getting more and more attention. Financial development is an important condition for the realization of regional economic development. Financial innovation will have an important impact on regional economic growth. There is a close relationship between financial service innovation and regional economic development. At present, the relationship between the two needs to be properly handled to fully promote the regional economy. increase. Develop science and technology finance to promote scientific and technological progress, develop green finance to strengthen ecological and environmental protection; develop consumer finance to support the adjustment of demand structure; develop stratified finance to promote balanced regional development; develop county-level finance to promote rural economic development.