Riding a bike to visit the border and passing through Juyan County.

Pengpeng also floated out of Korea, and the geese heading north also flew into the sky.

The vast desert is lonely, and the Yellow River sets the yen.

When I arrived at the small pass, I met a spy waiting for the knight and told me that Dou Hu was in Yan.

"Ask the bicycle, the country is too remote." "Ask the frontier", go to the frontier and have a look; "Congguo", the abbreviation of classical country. In the Han dynasty, officials in charge of foreign affairs were called classical countries, while in classical countries, poets used to refer to their own identity. Juyan refers to a place name. The meaning of this pair of couplets is: traveling without a car is a traffic jam, and the place to go is far away from Juyan.

"When Han Pengsai is levied, geese will enter Hu Tian." Like grass scattered by the wind, they fly out of Hans, and like geese fly into the sky of Alakazam.

"The desert is lonely and straight, and the long river falls in yen." Lonely smoke in the desert goes straight up, and there is a sunset on the Yellow River. "Long River" refers to the Yellow River.

"Every time Xiao Guan rides a horse, Ran Yan guards him." I happened to meet a cavalry scout in Xiaoguan. We know that the commander-in-chief is guarding the front lines in Yanran. "Xiaoguan", called in ancient times; "Duhu", official name.

From "Returning to the Wild Goose", we can know that Wang Wei's trip to the frontier fortress was in spring. When the grass matures, its branches and leaves will dry up, and its roots will leave the earth and flutter with the wind, so it is called "grass picking". Being excluded from the imperial court, the poet was naturally depressed and resentful, so there was a self-comparison between "receiving Peng" and "returning to the wild goose". The magnificent scene contained sadness and the artistic conception was muddy.

Describe the two pictures in five or six sentences. A picture is a lonely smoke in the desert. In the desert, the yellow sand is boundless. Looking from a distance, a wisp of solitary smoke rises slowly at the end of the day, adding a little vitality to this desert. The other is a sunset over a long river. This is a close-up shot. The word "circle" accurately describes the characteristics of the Yellow River sunset, making the whole picture more magnificent. This couplet is also a famous couplet. ("Three Hundred Tang Poems")