In the preface of Litchi Map, the explanation of fruit flavor is that the slurry is as sweet and sour as fermented cheese.
In the preface of Litchi Map, the explanation for the purpose of writing is: for the ignorant and the knowledgeable, it is not a day or two.
In the preface to litchi pictures, it is said that litchi is not easy to keep fresh: it changes color in one day and tastes bad in three days.
Writing purpose and writing background
This is an explanatory article, less than 130 words. It not only describes the origin, shape and taste of litchi, but also describes the short-term changes after picking. After reading this article, we can further understand Du Mu's poem "Riding a princess in the world of mortals and laughing, no one knows litchi is coming", and further understand why Yang Guifei makes people rush to transport litchi every day.
Preface to Litchi Map is a preface written by Bai Juyi for the litchi map painted by the painter. According to "Biography of Yang Guifei in the New Tang Dynasty", "I love lychee, and I will be born with it. She follows Wan Li Road, and her taste remains unchanged. She has arrived in the capital. " But it was difficult for northerners to see the beauty of litchi at that time. Bai Juyi Yuan and fourteen years (8 19) served as the secretariat of Zhongzhou. The next year, he ordered the painter to draw a picture of litchi and preface it himself.