辽沈战役胜利结束后,国民党华北傅作义集团已处于人民解放军的直接威胁之下。为迅速歼灭华北国民党近60万军队,中央军委决定提前发起平津战役,“抑留傅作义部队于平、张、津、保地区,以待我东北主力入关协同华北力量彻底歼灭该敌”。按照中央军委制定的平津战役作战方针,对北平、天津、塘沽是采取“隔而不 After the victory of the Liao-Shen Campaign ended, the Kuomintang Fu Zuoyi North China Group was already under the direct threat of the People’s Liberation Army. In order to quickly annihilate nearly 600,000 troops of the Kuomintang in North China, the Central Military Commission decided to launch a campaign in advance in Pingjin. ”We should keep Fu Zuoyi troops in Ping, Zhang, Jin and Bao areas and wait until the northeast main force enters the country and the North China force completely annihilates the enemy.“ In accordance with the operational guidelines set by the Central Military Commission in the Pingjin Campaign, Beiping, Tianjin and Tanggu are adopted instead of ”