Alone sail/distant shadow/blue sky/fatigue, only see/Yangtze River/sky/current.
2. The story happened in March; The location is "Yellow Crane Tower"; The place where the sent person is going is "Yangzhou".
3. The poem about the event is: "An old friend said goodbye to the West Yellow Crane Tower, and fireworks went down to Yangzhou in March".
The poem describing the scenery is: "The lonely sail is far away from the sky, and only the Yangtze River flows in the sky".
5. The poem that the author stood by the river for a long time and didn't want to leave is: "Just look at the Yangtze River.
6. This poem is about the scene where the author sent his friend to Yangzhou at the Yellow Crane Tower and said goodbye to his friend.
7. The central meaning of this poem is to express the author's reluctance to friends, his love for the motherland and nature, and his heartfelt praise.