在20世纪充当过启蒙教育、唤醒民众、鼓舞士气、歌功颂德、诸般历史使命的大齐唱,渐渐退出舞台,直抒胸臆、自我表现的独唱走向前台。演唱形式的变迁,使我们感受到时代的变迁:即群体意识的淡漠,主体意识的苏醒。 In the twentieth century, they began to enlighten themselves as educational enlightenment, awakening the public, boosting their morale, praising their songs, and singing vocals of all historical missions. They gradually stepped out of the stage and expressed their solos and self-expression solos to the fore. Changes in the form of singing, so that we feel the changes of the times: the sense of indifference of the collective consciousness of the awakening.