" In the thousand peaks, the smoke is long and the lonely city is closed at sunset." It was a famous line in the poem " Climbing the Stork Tower " written by the Tang Dynasty poet Wang Zhihuan. This poem expressed the Tang Dynasty poet Wang Zhihuan's feelings and thoughts about history and reality by describing the natural scenery around the Stork Tower. " Smoke rises from the mountains, the setting sun closes the lonely city." This poem vividly depicted a scene of the setting sun, the mountain peaks covered in smoke, and a lonely city shrouded in the beauty of the sunset. The "peaks" in this poem were shaped like mountain peaks, while the "smoke" and "sunset" represented a beautiful atmosphere and scenery. " The isolated city " referred to the city standing alone in the mountains, giving people a sense of isolation and oppression. Through the description of the natural landscape, the poem expressed the poet's feelings and thoughts about history and reality, expressing his thoughts about closure and opening, as well as his perception of freedom and restraint. The poem " The long smoke in the mountains, the setting sun and the lonely city closed " was a classic famous sentence in ancient Chinese literature. Through the description of the natural landscape, it showed that the ancient Chinese culture advocated nature and pursued freedom. It had high artistic and cultural value.