自解放以来的50多年间,随着革命斗争形势和社会主义事业的发展,黑龙江省行政建置沿革,大体经历了五个阶段。(一)第一阶段为解放战争时期,即1945年8月至1949年9月。这一阶段为黑龙江地区民主政权的创建和巩固阶段。由于当时的斗争环境和形势任务的需要,黑龙江地区行政建置的设置 Over the past 50 years since liberation, along with the revolutionary struggle and the development of the socialist cause, the administrative establishment and development in Heilongjiang Province have generally gone through five stages. (A) The first phase for the liberation war, that is, August 1945 to September 1949. This stage is the stage of the establishment and consolidation of the democratic regime in Heilongjiang. Due to the current fighting environment and the needs of the situation and tasks, the administrative establishment in Heilongjiang Province