孙中山领导的第二次北伐与国民革命北伐,都发生在国民党的改组业已完成、国共合作正式建立之后,但前者不是国共合作的产物,且基本沿用以往的斗争模式,终因仓促出师、内忧外患、联盟松散等困扰而难以为继;后者则不同,它是国共合作的产物,又跃出旧式军事斗争模式的巢臼,在国共合作和全国范围的革命高潮推动下,仅用半年多的时间就消灭数倍于己的北洋军阀主力,把革命势力从珠江流域推进到长江流域,成效斐然。第二次北伐与国民革命北伐的比较研究,有助于全面了解孙中山晚年不屈不挠锐意进取的精神,有助于加深认识中华民族寻求统一和振兴的艰难历程和经验教训。 Both the Northern Expedition under the leadership of Sun Yatsen and the Northern Expedition of the National Revolution took place after the Kuomintang’s reorganization was completed and the Kuomintang-Communist cooperation was formally established. However, the former was not the product of the Kuomintang-Communist cooperation and basically followed the previous mode of struggle. And the loose alliances of the alliance. The latter is different. It is a product of the cooperation between the Kuomintang and the Communist Party and a leap forward in the model of the old-style military struggle. Under the cooperation of the Kuomintang and the Communist Party and the revolutionary upsurge nationwide, it took only half a year The time was spent on eliminating the main force of the Beiyang Warlords, which has multiplied its own length, and pushing the revolutionary forces from the Pearl River Valley to the Yangtze River Basin. The comparative study of the Second Northern Expedition and the Northern Expedition of the National Revolution helps to fully understand Sun Yat-sen’s indomitable spirit and progressive spirit and helps to deepen understanding of the difficult course and lessons learned by the Chinese nation in seeking reunification and rejuvenation.