Yizheng Park is located near Shoushan Road, Zhongzheng District, Keelung City (on the hill on the east side of Keelung Port), which is the first park that combines with the army, navy and air force facilities. The various weapons of Yizheng Park such as F-104G Star Fighter, the missile of the Victory of Samothrace, five inches navy cannon, amphibious chariots, and so on. The worthiest object at the park is the Armstrong artillery of the ancient period of Liu Ming-Chuan. The diameter of the gun muzzle is 8 inches; the gunshot is 5 kilometers; the height is 5.55 meters and weighs 12 tons. It is the only authentic ancient artillery of Keelung.

※It is forbidden to climb on the weapon displays