Answer: (1) Simplicity and profundity depend on the refinement of this poem, reaching the point where a word cannot be added or subtracted. There are no exaggerations and allusions in the whole article, and pure line drawing outlines vivid pictures. The first three sentences, eighteen words, wrote nine things, one word and one scene, and cherished ink as gold. However, it is concise but not simple. Modifiers are added before the names of the nine things to express their respective characteristics, which makes everything have a distinct personality and form a whole in the bleak late autumn evening. The first three lines are all scenes, and the character has not appeared yet, but each scene means his existence, which is the scene in the eyes of the protagonist. In just 28 words, the sorrow of a long-lost wanderer is vividly displayed, and homesickness lingers in readers' minds for a long time. (2) Static and dynamic, bright and dark, background and subject in a dynamic "flowing water", in a static "small bridge" and "people", showing the quietness of the environment; "West Wind" and "Ancient Road" set each other off to make the road more desolate; On the autumn scenery map, one side is the gloom of the dead vines, old trees and crows in the autumn wind and Xiao Sa, and the other side is the afterglow of the sunset that paints the dead vines, old trees and crows with a touch of gold; The "small bridge flowing water" presents an elegant and comfortable scene, which is in contrast with the wanderer who fell into a foreign land, making the "heartbroken person" more sad. The first four sentences are about scenery, and the last one is about people. When the background is written, the main body is set off. (3) Scenery and emotion blend (scene blending), and the sensible late autumn scene is connected with intangible bitterness; Use tangible to express intangible, concrete and vivid. "Small Bridge Flowing Water" is a common sight, but being in the same place as "heartbroken man at the end of the world" is no longer an isolated scene, but the fuse of heartbroken man, bringing a sad atmosphere to the scene. It can be said that the scene is flawless. (composition comment: students' answers should be treated flexibly, as long as the basic meaning of the above answers is expressed and justified, there is no need to ask for literal consistency. )