The yellow sand is boundless and boundless. Look up at the sky, there is not a cloud in the sky. Without vegetation, there is no travel. Looking from a distance, I saw a wisp of solitary smoke rising at the end of the sky, and the poet's spirit did it one brace up, as if this desert had a little vitality. It is a lighthouse, which tells the poet that this trip is about to reach its destination. The beacon smoke is a typical frontier fortress scene, and "solitude and straightness" highlights the atmosphere of frontier fortress. Judging from the composition of the picture. Adding a column of white smoke between the blue sky and the yellow sand becomes the center of the whole picture, which is the finishing touch. Kunya: "ancient fireworks, with wolf smoke, gather straight, although the wind is not oblique." Zhao Diancheng, a Qing Dynasty man, said: "Only when you see the scenery with your own eyes can you know the beauty of the word' straight'." This is from words.
The other is a sunset over a long river. This is a close-up shot. The poet stood on the hill overlooking the winding river. In the evening, the sunset lowered the river, and the river was sparkling. What a wonderful moment it is! The poet only quoted a word "circle", which accurately described the scenery characteristics of the sunset on the river. As a result of choosing such a perspective, the red sun suddenly enters and exits in the long river, adding to the magnificence of the river swallowing the sun and the moon, thus making the whole picture more magnificent.