In which province is the pass that the western sunshine has no reason to give?

The extension of the basic definition of Yangguan;

Yangguan is located on an antique beach 70 kilometers southwest of Dunhuang City, Gansu Province. The western Han dynasty set up the pass, because it was south of Yumenguan, hence the name, Yumenguan was the gateway to the western regions at that time.

Yangguan is the throat of ancient land transportation in China and the only way of the Southern Silk Road. There are many Han cultural relics in the scenic area, including Guyangguan site, Yangguan beacon tower, Yangguan ancient road, Shouchangcheng site, Han Great Wall, Wowachi site, Xitugou site, ancient tombs and ancient pottery kiln.

This sentence comes from Anxi, Wang Wei's second mission to the Yuan Dynasty. This poem sincerely suggests that my friend have another glass of wine. It's hard to meet old relatives when you go west from Yangguan.

Appreciation and expansion of "Send Yuan to Twenty Anxi";

The first two sentences of this poem describe the time, place and atmosphere of farewell. In the morning, the Acropolis Guest House extends from east to west, and the postal road has no end. Willow trees surround the guest house and the postal road is on both sides. All this seems to be a common sight, but it is picturesque and picturesque. Yu Chao plays an important role here. The rain didn't last long in the morning, but it stopped as soon as it got wet.

On the avenue starting from Chang 'an West, on weekdays, cars and horses are staggered, the dust is flying and the rain stops. The weather is fine and the road looks clean and refreshing. The word "light dust" means wet, and it is used in a measured way here, indicating that the rain clears the dust and is not wet, just right, as if it were God's will, and a light dust road has been specially arranged for people who travel far away.