１９４６年元旦，吉林省四平市伊通县城沉浸在一片欢歌笑语中，人们正在欢庆抗日战争胜利后的第一个新年。然而在驻伊通县东北民主联军独立二团的团部里，气氛却异常紧张，团长齐连升、政委张胜明等正在给连以上干部部署战斗任务。 据可靠侦察，国民党东北行营和东北保安司令长 New Year’s Day 1946, Siping City, Jilin Province Yitong County immersed in a song and laughter, people are celebrating the victory of the Anti-Japanese War, the first New Year. However, in the regiment of the independent two regiments of the Democratic Forces of Northeast China in Yitong County, the atmosphere was unusually tense. Qilian Sheng, head of the political commissar, and Zhang Shengming, political commissar of the political commissar, are now deploying combat tasks to the above cadres. According to reliable reconnaissance, the KMT operated in northeast China and the Northeast Security Commander