1939年7月陕北公学、延安鲁迅艺术学院、延安工人学校、安吴堡战时青年训练班四校联合成立华北联合大学。
In July 1939 ， Huabei University of Association was founded in Yan'an on the basis of the merging of Shanbei Public School ， Yan'an Luxun Art College ， Yan'an Worker 's School and Anwubao wartime youth training squad .
战时青年