Take the two sentences "The wandering clouds and the feelings of old friends in the setting sun" as examples to talk about the characteristics of "scene blending" in the poem.

"The wandering clouds are like a child, and the setting sun is about an old friend." is a famous saying that has been popular throughout the ages. The lingering clouds on the horizon are floating and uncertain, just like friends whose whereabouts are uncertain; the setting sun that is about to set in the west cannot bear to disappear, just like being separated from friends. The feeling of parting is inseparable. The first sentence expresses the wandering and uncertain future of a friend; the second sentence expresses the two people's separation, hatred and pain of missing each other. The poet expresses his care for his friend and his farewell meaning. Everything is pinned on the floating clouds on the horizon and the setting sun in the west, and the perfect blend of emotion and scenery is realized between the lines. The couplet is neatly contrasted, without any sense of carving, and is completely natural; "floating clouds" and "setting sun", "wandering meaning" and "Old Friendship" exaggerates a strong atmosphere of farewell, but it is only touched on, without any lingering sadness.