By describing autumn scenery in Changsha and recalling the revolutionary struggle life in his youth, this word expresses the revolutionary youth's feelings about the fate of the country and their lofty aspirations of taking the world as their responsibility, despising reactionary rulers and transforming old China. The whole word is between phrases, blending sense and feeling, and blending scenes. Through the description of autumn scenery in Changsha and the recollection of the revolutionary struggle life in youth, the whole poem puts forward the question of "who is in charge of ups and downs", and shows the heroic revolutionary spirit and lofty ambition of poets and comrades-in-arms in their struggle to transform old China.