民国26年(1937年)7月7日,日本在北平卢沟桥挑起战火,进犯宛平县城.7月17日,蒋介石在江西庐山.声明“和平未到绝望时期,决不放弃和平牺牲未到最后关头,决不轻言牺牲!”“最后关头一到,我们只有牺牲到底,抗战到底!”日本军阀悍然不顾警告,且底,攻陷天津.8月4日,北平失陷,13日,大举进犯闸北.全面抗战开始.城市被占,学校关门,大学生热血沸腾,不少人投笔从戎,献身爱国运动.平津京沪,本是我国大学最多地区,在战火下纷纷内迁.中央大学西迁重庆.南开、北京、清华三大学组成联合大学,南迁湖南,后来师生徒步迁到昆明,称西南联大.北洋、北平、北平师大西迁陕西南部,组成西北联合大学.浙江大学迁江西,后迁贵州.上海复旦、大夏组成联合大学,先迁江西,复迁重庆、贵州.上海若干公私立大学,暂迁英法租界…….1938年.陈立夫先生担任教育部长,他深知抗战固需干部,将来建国更需人才;除大学内迁者外,更在后方各省,增设大学,创办数十所国立中学,延揽学人任教,收容流亡学生.发展内地教育,大学生的人数,较战前急速增加.中学生也与战前相差无几.天地人三坝在西南一带,凡是较为平坦之地,称为坝子.后方的大学区,曾有天地人三坝之称. On July 7, 1937, Japan provoked a war in Lugouqiao, Peiping, and invaded Wanping County. On July 17, Chiang Kai-shek was in Lushan, Jiangxi Province, declaring that “peace has not reached the stage of desperation and he will never give up peace and sacrifice At the last moment, never sacrifice! ”“ At the last minute, we only sacrificed to the end and the war was in the end! ”Japanese war criminals brazenly ignored the warning and end up in Tianjin. On August 4, Beiping collapsed and on the 13th, Zhabei .Antire war began .City is occupied, the school closed, college students passionate, many people voted in the jungle, devotion patriotic movement.Pingjin Beijing and Shanghai, this is the most areas of our university, have moved inwards under the fire.CentralUniversity moved to Chongqing .Nankai , Beijing, Tsinghua University, formed a joint university, south moved to Hunan, and later teachers and students moved to Kunming on foot, said the Southwest Associated University.Beiyang, Peking, Peking Normal University moved southwest of Shaanxi, Northwestern United University, Zhejiang University moved to Jiangxi, after Relocated to Guizhou, relocated to Chongqing and Guizhou, and several public and private universities in Shanghai temporarily relocated to the French-French Concessions ... In 1938, Mr. Chen Li-fu served as minister of education and he knew well that the Anti-Japanese War Solid Need cadres In the future, more and more universities will be set up in various provinces in the rear, and dozens of state-run high schools will be set up to attract more academics to teach and accommodate the students in exile. Increase.Middle-school students are also almost the same as before the war.Three-person world in the southwestern area, where relatively flat land, known as the Bazi .Back to the university area, there have been known as the world dam.