在辽沈战役中,我军攻打锦州的前夕,围困锦州的我军部队急需军火,第四野战军司令部由大后方向前线调运了一大批武器弹药,组织了一列火车运输,这列火车就是著名的3005次秘密军火列车.这次列车由昂昂溪站出发,途经白城子、郑家屯、通辽、彰武、阜新等地,闯过了敌人的几道封锁线,历尽艰辛,终于胜利地运到了前线,有力地支持了解放锦州的战斗,对于辽沈战役的胜利起到了重要作用. In the Liao-Shen Campaign, on the eve of the Jinzhou attack on our army, the PLA troops in Jinzhou were desperately in need of arms. The Fourth Field Army Command dispatched a large number of weapons and ammunition from the rear to the front and organized a train transportation. The train was famous Of the 3005 secret artillery trains.This train departed from the station of Ang Ongsi and crossed the blockade lines of the enemy through Baichengzi, Zhengjiatun, Tongliao, Zhangwu, Fuxin and other places and finally passed the hardships and finally reached the front , Effectively supported the liberation of Jinzhou battle, for the victory of the battle of Liaoning-Shenyang played an important role.