Fusion development mode refers to the reserch for the relationship between national culture and regional culture industry based on system engineering theory,so as to find out a method for achieving sustainable development which is suitable for fusing national culture and regional culture industry.National culture is not only an important part of the regional culture,but also a characteristics in regional cuture.On the other hand,the development of regional culture industry depends on the development of national culture.Therefore,the core for the development of national culture an regional culture industry is fusion development. Fusion development mode refers to the reserch for the relationship between national culture and regional culture industry based on system engineering theory,so as to find out a method for achieving sustainable development which is suitable for fusing national culture and regional culture industry.National culture is not only an important part of the regional culture,but also a characteristics in regional cuture.On the other hand,the development of regional culture industry depends on the development of national culture.Therefore,the core for the development of national culture an regional culture industry is fusion development.