吕振羽,是中国著名无产阶级革命战士,马克思主义史学的开创者之一。研究青少年时代吕振羽的思想变化,对认识他尔后几十年中,无论“戎马倥偬,转战疆场”还是“荷笔学林”,开拓和发展马克思主义新史学,为什么能始终不谕地坚持无产阶级的党性原则,为党和人民的革命事业忠心耿耿, Lv Zhenyu, one of the pioneers of the famous proletarian revolutionary warrior in China and a pioneer of Marxist historiography, To study the changes of thinking of Lv Zhenyu in his youth, and to persevere in his perseverance and perseverance in opening up and developing the new Marxist historiography in the decades following his acquaintance, no matter that he " The party’s principle of class is loyal to the revolutionary cause of the party and the people,