Dahan Stronghold

The Dahan Stronghold is a former fort in Nangan Township, Lienchiang County, Fujian Province, Republic of China.

History
The construction of the stronghold began in 1975 by the Republic of China Armed Forces and completed on 29 March 1976. After Matsu Islands was transferred from military to civilian, the structure was redeveloped for tourism and renovation was completed in 2006.

Architecture
The stronghold consists of three levels, in which the upper level was for the military headquarter, middle level was for accommodation and machine gun reserves and the lower level was for anti-aircraft guns, briefing room and storerooms. It forms a tunnel with a width of 1.2-2 meters, height of 2 meters and length of 430 meters.