《电磁波及其传播》目前不为教师与学生重视。笔者认为,其内容对于高中学习有铺垫作用。因此,笔者在此简要提出了自己的看法,与同仁交流。 “Electromagnetic wave and its dissemination” is currently not attached importance to teachers and students. The author believes that its content has a paving effect for high school learning. Therefore, the author briefly puts forward his own views and communicates with colleagues.