The original text of Long Songs is that young people don't work hard and old people are sad. The trees in the garden are lush, and the crystal dew rises in the sun. Spring fills the earth with hope, and everything presents a scene of prosperity. I am always afraid that when the cold autumn comes, the trees in Ye Er will turn yellow and the grass will wither. The river runs to the sea, and when will it return to the west?
"Long Songs" is a poem in Han Yuefu, which belongs to the chorus, warning the world to cherish time and forge ahead. This poem mainly says that the seasons change quickly and time is gone forever, so people are advised to cherish their youth and make efforts to make a difference.
The whole poem conveys feelings with scenery and is reasonable from feelings. With vivid images such as morning dew is easy to dry, Qiu Lai leaves fall, and a hundred rivers flow to the east, it entrusts the philosophy of life that "if a teenager doesn't work hard, the boss will be sad". With the help of the morning dew, the flowers fall in autumn, and the running water goes east and does not return, it sighs that time flies and life is short, encouraging people to firmly grasp the life that flies with time and make efforts to use it.
The emotional tone of this poem is positive. Its main idea is embodied in the last two sentences, but the poet's thoughts are not simply expressed, but concrete images rich in aesthetic feeling are extracted from the real world and taught in aesthetics.