The 43rd Army and the 47th Army were mobilized again, the 54th Army remained in the Mobei area to monitor every move of the Soviet Army, not allowing any back and forth. According to the mobilization of the central government, the 47th Army Corps stayed in Dien An, the 43rd Army Corps crossed the Yellow River and entered Son Tay after a period of rest to join a series of bases on the Son Tay battlefield. ,Xue Jianqiang said: "Yes, I was there most of the time, and then returned to Hyundai to help buy weapons and supplies after raising money there, running on both sides."