1931年郑子义的父母被反动军阀杀害。十年后，在党组织培养下，郑子义秘密加入共产党，面对日寇的文化侵略和血腥屠杀，带领济南正谊中学党、团支部的师生，以校歌为纽带，坚持斗争，惩处叛徒。
遇播放卡顿或无法播放时，可切换线路播放
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