How did the litchi eaten by Yang Guifei in the Tang Dynasty get to Chang 'an?

Let the post knight travel day and night and deliver at high speed.

Original sentence: The princess loves litchi, so she was born with it, so she rode it on Wan Li Road, and the taste did not change, and she arrived in Beijing.

From: The Book of the New Tang Dynasty Biography of Empresses and Concubines

Officials let the knights of the post station travel day and night and fly thousands of miles. The delicious taste of litchi has not changed at all, and it has been sent to Beijing.

When riding a princess in the world of mortals and laughing, no one knew it was litchi.

Said by: Du Mu, a poet in the Tang Dynasty, Crossing Huaqing Palace.

The emperor is riding a fast horse, which means that he runs so fast that he can only see the thick smoke, but not the galloping horses.

Appreciation: made a bitter mockery of Yang Guifei's luxurious life.

Extended data:

The Creation Background of China s Three Poems Crossing the Qing Palace;

These three poems were written by Du Mu when he passed the Huaqing Palace in Lishan Mountain. Huaqing Palace was built in the 11th year of Emperor Xuanzong of Tang Dynasty (723), where Emperor Xuanzong and Yang Guifei had fun.

Taking advantage of the past to satirize the present, this paper selects typical events and scenes, such as Tang Xuanzong spared no expense in supplying litchi to Yang Guifei, believing in lies and living in a dream for a long time, An Lushan performing Hu Xuan dance for Tang Xuanzong, and Yang Guifei, etc., and makes an artistic summary, which not only skillfully summarizes history, but also deeply satirizes reality, expressing the poet's great indignation at the supreme ruler's extravagance, extravagance and disaster to the country and the people.

Baidu encyclopedia-galloping the world of mortals