同学们要上“三课”抗日战争初期,为了培养大批革命干部,党中央在延安创办了20多所干部学校。当时不仅物资经费困难,设备简陋,甚至教员也是很缺的。为了使教学正常进行,许多中央领导同志都充当义务教员,毛泽东就是其中一位。他经常以一位普通教员的身份出现在讲台上,给学员们上课。1937年2月初的一个下午,毛泽东赶到抗大,为 Students should attend the “Three Lessons” Early in the War of Resistance Against Japanese Aggression, in order to train a large number of revolutionary cadres, the CPC Central Committee established more than 20 cadre schools in Yan’an. At that time, not only the materials were difficult to finance but also the equipment was poor and even the teachers were scarce. Mao Zedong was one of many central leading comrades serving as volunteer instructors in order to keep teaching normal. He often appeared on the podium as a regular trainee and taught the students classes. One afternoon in early February 1937, Mao Zedong arrived at the Anti-Japanese War