Appreciate the Yellow Crane Tower sentence by sentence

The appreciation of The Yellow Crane Tower is as follows:

1, where the yellow crane carried the saints to heaven a long time ago, now only the Yellow Crane Tower is left.

The poet came here with a beautiful vision for the Yellow Crane Tower, but the immortal drove the crane without a trace, and the crane went to the empty building. The gap between the beautiful vision and the ordinary river building has paved a layer of lost background color in the poet's heart and laid a potential foreshadowing for the expression of homesickness complex.

2. The yellow crane will no longer come and the white clouds will no longer fly.

The natural scenery where rivers meet the sky is more magnificent and spacious because of white clouds. Influenced by this scene, the poet's mood gradually became cheerful, and the feelings in his chest also inserted wings. The illusion of the world is also paving the way for the infinite sadness that it is difficult to return to the countryside.

Every tree in Hanyang becomes clear in the water, and Nautilus Island is a nest of herbs.

The words "Every tree in Hanyang is clear with water, and there is a nest of herbs in Nautilus Island" have changed from writing about the legendary immortal, yellow crane and yellow crane tower to what the poet saw on the yellow crane tower in front of him, from writing illusory legends to writing about what he saw in front of him. In the clear sky, the trees in Hanyang City and the lush grass on Nautilus Island, separated by a water, painted an ethereal and distant picture, paving the way for the poet's homesickness.

4. but I looked home, and the twilight was getting thicker? The river is shrouded in mist, which brings people deep melancholy.

The poem ends with a "worry", which accurately expresses the poet's mood of boarding the Yellow Crane Tower at dusk, and at the same time, with the metaphor at the beginning, expresses his lingering homesickness with ups and downs, so as to convey his feelings, convey his feelings internally and echo externally.