中国延安干部学院训后延伸“三个一”活动提出以后,得到了广大学员的积极响应,产生了良好的社会反响。本文首先简要总结了训后“三个一”活动所取得的成效,同时在总结经验的基础上研究提出了五方面的改进措施。最后,从干部教育培训的总体角度出发,提出了三个方面的深化研究方向。 After the training of “Extension of the Three-for-one” of China’s Yan’an cadre college, it received positive response from the majority of students and produced good social repercussions. This article first briefly summarizes the achievements made after the training and the “three one’s” activities, and at the same time studies and proposes five improvement measures based on the experience. Finally, from the overall point of view of cadre education and training, we put forward the deepening research directions in three aspects.