大革命失败后,国民党强化了对少数民族的统治,加深了汉族与少数民族之间的隔阂与对立。中国共产党在创建革命根据地的斗争中,逐步深化了对民族工作重要性的认识。土地革命战争时期,中国共产党及其军队同少数民族进行了更多的接触,对中国民族问题进行了比较深入的探讨,民族理论和政策有了新的发展。 After the failure of the Great Revolution, the Kuomintang strengthened its rule over the ethnic minorities and deepened the estrangement and opposition between the Han and the minorities. In the struggle to establish a revolutionary base area, the CPC has gradually deepened its understanding of the importance of ethnic work. During the Agrarian Revolutionary War, the Chinese Communist Party and its armed forces made more contacts with the ethnic minorities, conducted a more in-depth discussion on the ethnic issues in China, and made new developments in their ethnic theories and policies.