In May 1947, the Northwest Field Corps headquarters decided to conceal the main force and prepare to attack the enemy's supply depot Panlong.The Battle of Panlong was about to begin, but it suddenly encountered heavy rain. In order to prevent Liu Kan from returning reinforcements within three days, the headquarters required that the offensive must end within three days.The offensive battle began. The enemy built layers of fortifications and strong bunkers. The battle was extremely difficult. Finally, Panlong was captured and the enemy brigade commander Li Kungang was captured.So far, the Northwest Field Corps has achieved three victories in northern Shaanxi.The Northwest Field Corps held a victory celebration meeting in Zhenwu Cave to further encourage the military and civilians.During the war, Xi Zhongxun and Qi Xin met in a hurry and said goodbye in a hurry.