延安时期的美术工作者,绝大多数是画家,从事设计者极为个别.1942年整风后,我被调到联防政治部(抗战时期五省联防),任美术组组长,为部队服务.抗日战争进入相持阶段,十分艰巨.在战争中八路军、新四军得到很大扩充发展,国民党对边区实行封锁,边区自然条件贫乏,军民非常困难.我们便遵照“自己动手,丰衣足食”的方针,军民展开了大生产运动,开荒种地,畜牧纺织.部队的生产成绩惊人,三五九旅开垦南泥湾就是这时进行的.收获过后,每到冬季便搞一次生产成果展示会.组织上连续几年派我负责这个展示会总体设计. In the Yanan period, most of the art workers were painters and designers were extremely individual. After the rectification campaign in 1942, I was transferred to the Department of Defense (five defense units during the War of Resistance against Japan) as the head of the art troupe to serve the army. During the war, the Eighth Route Army and the New Fourth Army have been greatly expanded and expanded. The Kuomintang has imposed a blockade on the border areas and the natural conditions in the border areas are poor. It is very difficult for the people and the military. We followed the principle of “Do it yourself, serve the needs of the rich and sufficient food.” Large-scale production campaign, wasteland planting, animal husbandry and weaving. The production of troops amazing results, thirty-nine brigade reclamation Nanniwan was carried out at this time .After harvest, engage in a production show results every year for several years Send me the overall design of this exhibition.