去年寒假,魏书生同志应北京丰台区教育科学研究所的邀请,在该区中小学教师和干部会上作了一次内容丰富、语言生动的讲话,受到热烈欢迎.本刊将这次讲话的主要内容整理成文,发表如下,供大家参考. In the winter vacation last year, Comrade Wei Shusheng, at the invitation of the Beijing Fengtai District Institute of Educational Science, gave a speech with rich content and vivid language at the elementary and middle school teachers and officials of the district. He was warmly welcomed. The content is organized into text and published as follows for your reference.