Abstract: Policy support system plays a vital role in South Korea"s agricultural cultural heritage protection work. the responsibility of the territorial management, the dynamic protection and multi-functional use of agricultural cultural heritage and other mechanisms,which is of great significance to strengthen the protection and development of agricultural cultural heritage for Guangxi. This paper introduces the practice of the important agricultural and fishery heritage system in Korea and summarizes its beneficial experience, analyzes the present situation of the agricultural cultural heritage development in Guangxi ethnic areas, and puts forward some suggestions on perfecting the protection mechanism, dividing the responsibility rationally (Government, society, personal responsibility) and emphasizing the protection of the living cultural heritage.