１９４７年初，国民党调集三十四个旅二十三万兵力进攻我陕甘宁边区，企图攻占延安，以达到在政治上振奋其内部失败情绪，打击我党；在军事上首先解决西北问题，割断我党右臂，并驱逐我党中央和人民解放军总部出西北，然后调动兵力进攻华北，实现各个击破的目的。为了粉碎敌人? At the beginning of 1947, the Kuomintang mobilized thirty-four brigades and 230,000 troops to attack the border areas of Shaanxi, Gansu and Ningxia in an attempt to seize Yan’an so as to achieve the political boost of its internal defeat and the attack on our party. At the military level, it first resolved the northwestern issue and cut off My party has its right arm and expelled from the northwest the headquarters of the CPC Central Committee and the People’s Liberation Army and then mobilized its troops to attack North China so as to achieve the goal of breaking through each. In order to smash the enemy?