东北民主青年联盟(简称“民青”)是解放战争时期,由中国共产党组织发起和领导的,东北青年的群众性的进步组织。最早发起于哈尔滨市,逐渐发展到东北三省,后来转为毛泽东青年团。抗日战争胜利后,哈尔滨青年学生先后参加了青年之家、青年俱乐部、暑期补习班等活动,政治思想水平逐渐提高,产生了在党的领导下组织 The Northeast Democratic Youth Coalition (referred to as “Minqing” for short) is a mass organization for the advancement and leadership of northeast young people initiated and led by the Communist Party of China during the War of Liberation. Initially launched in Harbin, and gradually developed into the three northeastern provinces, and later turned Mao Zedong Youth League. After the victory of the Anti-Japanese War, Harbin youth students took part in such activities as youth houses, youth clubs and summer cram schools, gradually raising their political and ideological level, resulting in the organization under the leadership of the party