解放战争时期,在东北战场上,我军从1947年5月起,连续发动了夏、秋、冬三季攻势,攻克许多城市。至1948年春,歼敌30万余,已把敌军分割包围于吉林、四平、长春、沈阳、锦州等互不相连的城市及附近地区。困守在四平、吉林、长春之敌,人心惶惶,兵无斗志。 During the War of Liberation, in the northeast battlefield, starting in May 1947, our army launched consecutive offensive in summer, autumn and winter and captured many cities. By the spring of 1948, the enemy had wiped out more than 300,000 enemy troops and the enemy had been divided and surrounded in isolated cities and surrounding areas such as Jilin, Siping, Changchun, Shenyang and Jinzhou. Trapped in Siping, Jilin, Changchun’s enemy, people panic, soldiers without fighting spirit.