一、加强马克思主义民族理论宣传的重要性我国是一个统一的多民族国家，巩固与发展各民族的大团结，始终是关系到国家命运的重大问题。历史经验充分证明，正是由于全国各民族的大团结，才取得了民主革命和社会主义革命的伟大胜利，取得了改革开放的巨大成就，长期保持了国内局 I. Importance of Strengthening Propaganda of Marxist Ethnic Theory China is a unified multi-ethnic country. Consolidating and developing the great unity of all ethnic groups has always been a major issue that concerns the fate of the country. Historical experience has fully proved that it is precisely because of the great unity of all nationalities in the country that it has won the great victory of the democratic revolution and the socialist revolution and has made tremendous achievements in reform and opening up. It has long maintained its position in the internal affairs bureau