The Northeast Democratic Allied Forces won four battles in Siping, and their heroic troops were tempered into steel, which made them famous far and near, but they also made great sacrifices here, which is one of the important reasons why the battle of Siping attracted the attention of the world. This part of the exhibition focuses on the history of several major participating troops of the Northeast Democratic Allied Forces in Siping during the Fourth World War, the general situation of Siping's participation in the war, and the great sacrifices made by the Northeast Democratic Allied Forces for Siping's liberation.

Strong teacher, outstanding achievements in four wars and four draws.

The participating troops of the Northeast Democratic Allied Forces tempered their indomitable will in the brutal Siping War, which greatly improved their ability to regularize urban warfare. In the subsequent revolutionary war journey, these participating troops were good at fighting, both offensive and defensive, and performed well, each with its own merits. As the backbone of the Fourth Field Army, they made great contributions to the liberation of the Northeast and the victory of the China Revolution.

Revolutionary martyrs, bloody Woyingcheng shines in history.

The Northeast Democratic Allied Forces made great sacrifices for the liberation of Siping. According to incomplete statistics, during the Fourth World War in Siping, the Northeast Democratic Allied Forces suffered more than 40,000 casualties, of which nearly 20,000 were killed, accounting for about two-fifths of the total number of martyrs killed in the Northeast Liberation War. The heroic history of the four wars and Siping of the Northeast Democratic Allied Forces will be an eternal monument, and history will last forever. It has achieved the reputation of Siping-"Hero City".