Highlights: Jiangyin has been a battleground for military strategists since ancient times. The river here is short and narrow, and the water flow is gentle. It is known as the gateway to the river and the sea, and the fortress is locked. It is the first choice for crossing the river on both sides of the north and south. Jiang Fang's throat where the sea enters the river. The Jiangyin Fortress Military Culture Museum commemorates the glorious years of the golden horse and the iron horse. In the museum, from the ancient story hall to the ancient fortress hall, from the anti-Japanese war hall to the crossing the river battle hall, from the modern story hall to the modern military hall, the "first ship crossing the river" in the museum, the ancient artillery of the Qing Dynasty, and The ancient fort in Xiaoshiwan all shows the once military glory of Jiangyin.