This poem was written by Wang Zhihuan, a poet of the Tang Dynasty. The white sun is leaning against the mountains, and the Yellow River flows into the sea current. I want to see a thousand miles and climb another level. Once upon a time, people had already left this place by yellow crane, leaving the Yellow Crane Tower empty. The yellow crane is gone, never to return. Qingchuan calendar Hanyang trees, fragrant grass lush parrot island. Where is the village at dusk? the misty waves on the river make one sad. This poem mainly described the author's view of the magnificent Yellow River and the spectacular landscape from afar, and also expressed the poet's nostalgia. Among them," The sun is against the mountains, the Yellow River flows into the sea " depicted the scene of sunset, while " To the next level " expressed the people's constant pursuit of progress and the spirit of surpassing themselves. The meaning of this poem was to express the author's homesickness and praise for the magnificent scenery. At the same time, it also entrusted people's yearning for progress and surpassing themselves.