The study is about the national defense 2020 plan. According to the reduction of military bases, It should be needed to be integrated as a high-tech camp. So we researched and did a fact-finding survey mainly in Gyeonggi Province. After the research, first, It should be reset the regional development planning and the retention criteria of harmonized camp. Second, the neglected and scrapped camps should be put into order to activate the local economy by handling procedure. Third, it should have dedicated consultative bodies, exclusive departments and professional staff to communicate with the military authorities and the citizens. Fourth, if there are any causes of civil appeals such as shooting ranges should be in the underground. Lastly, To get support smoothly, it should be reflected by enacted special laws and ordinance regulations. This material could be used when the Ministry of National Defense has a discussion with Gyeonggi Province.