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劇情簡介

1950年(nian)(nian)6月15日,在成渝(yu)鐵(tie)路開工(gong)(gong)(gong)典禮上(shang),團長馬(ma)祖堂把“開路先(xian)鋒”旗幟交給先(xian)鋒連(lian)連(lian)長羅向(xiang)前(qian)。羅向(xiang)前(qian)帶(dai)著戰(zhan)士們(men)修筑路基,他(ta)探(tan)索分(fen)層(ceng)填土打夯(hang)法,解決了路基穩固性不(bu)足的(de)問題。1950年(nian)(nian)秋(qiu),朝(chao)鮮戰(zhan)爭爆發,志愿(yuan)軍入(ru)朝(chao)作戰(zhan),羅向(xiang)前(qian)被留下,他(ta)帶(dai)著民(min)(min)工(gong)(gong)(gong)大(da)隊修建(jian)最(zui)大(da)橋(qiao)梁沱江大(da)橋(qiao),不(bu)料遭遇特務破(po)壞,犧牲了很(hen)多(duo)(duo)民(min)(min)工(gong)(gong)(gong)。羅向(xiang)前(qian)發誓一定要修好(hao)成渝(yu)鐵(tie)路,告慰犧牲工(gong)(gong)(gong)友。在柏樹坳(ao)隧道路段,他(ta)和(he)技術員葉(xie)嵐帶(dai)著民(min)(min)工(gong)(gong)(gong)們(men)正干(gan)著,忽然發生塌(ta)方(fang),很(hen)多(duo)(duo)民(min)(min)工(gong)(gong)(gong)被埋,羅向(xiang)前(qian)被停職。經調查,塌(ta)陷(xian)屬于地質(zhi)災害,羅向(xiang)前(qian)恢復職務,民(min)(min)工(gong)(gong)(gong)們(men)加班苦干(gan),隧道很(hen)快貫通(tong)。1952年(nian)(nian)7月1日,成渝(yu)鐵(tie)路全線通(tong)車(che)。羅向(xiang)前(qian)和(he)葉(xie)嵐在車(che)廂(xiang)里(li)舉行別開生面的(de)婚(hun)禮。

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