The story exposes the dark and cruel ruling of the feudal serfdom in Tibet and the criminal robelled activity of the upper elements.The film exhibits the hard life of mass serf and their struggle for liberalization with the guides of communists.

• 揭露西藏封建农奴社会的反动黑暗和残酷的统治，以及一些上层份子阴谋叛乱的罪恶活动，反映了广大农奴的苦难生活以及在共产党领导下进行解放的斗争。