1938年3月13日,毛主席给金城同志写了一封指示信,专门谈收集材料问题(原件已由金城同志交给中央档案馆保存)。当时,正是抗日战争的紧急关头,毛主席日理万机,工作繁忙,但还如此关心收集材料的工作,令人十分感动,深受鼓舞。这封信,不仅对当时的收集工作有指导作用,而且对今天征集和抢救党史资料的工作也具有深远的意义。为了进一步 On March 13, 1938, Chairman Mao wrote a letter of instruction to Comrade Jincheng devoted to the collection of materials (the original was handed over to the Central Archives by Comrade Jincheng). At that time, it was an urgent juncture in the war of resistance against Japan. Chairman Mao was very keen on and encouraged by the vigorous work he took but due to his keen interest in collecting materials. This letter not only played a guiding role in the collection at the time, but also had far-reaching significance for the work of collecting and salvaging the historical materials of the party today. To further