Stand on the banks of the Nenjiang River today, and you will see the rusted steel beams and weathered concrete piers of the Qiqihar Jiangqiao Iron Bridge rising quietly from the water. These fragmented ruins anchor a heavy history to the landscape. In the late autumn of 1931, this exact stretch of river became the site of a defining military confrontation. Following the Japanese invasion of Manchuria, Chinese forces under General Ma Zhanshan defied orders to retreat. In freezing temperatures, they held the original wooden crossing, firing the first organized shots of armed resistance against the advancing Japanese army.

The wooden bridge was destroyed by a severe flood the following year. To secure their grip on this strategic railway route, the Japanese and puppet Manchukuo authorities constructed the iron bridge just forty meters downstream. Completed in 1934, the new structure spanned 853 meters across the riverbed. It was designed for absolute control. The builders erected imposing brick-and-concrete blockhouses at both bridgeheads, equipping them with thick cement coatings and over thirty firing holes to suppress any future uprisings.

For decades, the iron bridge carried trains across the Nenjiang River, surviving massive ice floods in 1948 and 1954. The structure finally met its end after a devastating flood in August 1998 compromised its aging steel and concrete. The Ministry of Railways ordered its demolition, leaving only the fortified blockhouses and the riverbound piers intact.

Today, these remnants form the core of the Jiangqiao Resistance Relics Park. As you walk among the preserved trenches and examine the thick walls of the blockhouses, the distance between the past and the present narrows. The quiet flow of the river underscores the memory of artillery fire and winter warfare. The ruins ask visitors to pause and consider the immense human cost of the 1931 resistance, preserving the memory of those who stood their ground in the freezing mud of the Nenjiang riverbank.