In this study, changes in conditions around the Korean Peninsula and the necessity of creating a foundation for North-South unification and cooperation were presented, and the current status and problems of inter- Korean exchange and cooperation projects were analyzed. In addition, I would like to focus on the 5th Comprehensive National Territorial Plan and the contents of implementation tasks, and suggest directions for development to establish a foundation for inter-Korean exchanges and cooperation in the future. Therefore, to lay the groundwork for inter-Korean exchange and cooperation, first, it is to seek a basic direction under the basic principles of inter-Korean exchange and cooperation. The second is to establish a support system for inter-Korean exchanges and cooperation. Third, for the smooth promotion of inter- Korean exchange and cooperation projects, an appropriate division of roles between the private sector and the public is necessary. Fourth, it is necessary to strengthen the international cooperation system in order to vitalize economic exchange and cooperation with North Korea the border area. Fifth, inter-Korean exchange and cooperation projects need to seek the establishment of a development plan on the Korean Peninsula.