15 年前
搜影视
1950年6月15日，在成渝铁路开工典礼上，团长马祖堂把“开路先锋”旗帜交给先锋连连长罗向前。罗向前带着战士们修筑路基，他探索分层填土打夯法，解决了路基稳固性不足的问题。1950年秋，朝鲜战争爆发，志愿军入朝作战，罗向前被留下，他带着民工大队修建最大桥梁沱江大桥，不料遭遇特务破坏，牺牲了很多民工。罗向前发誓一定要修好成渝铁路，告慰牺牲工友。在柏树坳隧道路段，他和技术员叶岚带着民工们正干着，忽然发生塌方，很多民工被埋，罗向前被停职。经调查，塌陷属于地质灾害，罗向前恢复职务，民工们加班苦干，隧道很快贯通。1952年7月1日，成渝铁路全线通车。罗向前和叶岚在车厢里举行别开生面的婚礼。。To escape a serial killer, a single mom and her daughter enter witness protection, only to find their lives in greater danger than ever.。Filmed in Canada, Iran, and the United States, Secrets of the Surface: The Mathematical Vision of Maryam Mirzakhani examines the life and mathematical work of Maryam Mirzakhani, an Iranian immigrant to the United States who became a superstar in her field. In 2014, she was both the first woman and the first Iranian to be honored by mathematics' highest prize, the Fields Medal. ...。
