The Main Contents of Preface to Poetry

Preface to Poetry is a literary article by Bai Juyi, a poet in the Tang Dynasty, which mainly introduces the characteristics and development of poetry in the Tang Dynasty. The article is divided into three parts, namely "the characteristics of Tang poetry", "the development of Tang poetry" and "the value of Tang poetry".

In the part of "Characteristics of Tang Poetry", Bai Juyi thinks that the greatest feature of Tang poetry is "freshness and naturalness", and its styles are diverse, including landscapes, pastoral, love and politics, which shows the diversity and prosperity of the Tang society.

In the part of "Development of Tang Poetry", Bai Juyi reviewed the development process of Tang poetry, from "vivid charm" in the early Tang Dynasty to "fresh and natural" in the prosperous Tang Dynasty, and then to "unrestrained and free and easy" in the late Tang Dynasty, Tang poetry continued to innovate and develop, forming a unique style and charm.

In the part of "the value of Tang poetry", Bai Juyi thinks that the value of Tang poetry lies in its cultural inheritance and the expression of human emotions. Poetry in the Tang Dynasty inherited the essence of ancient China culture, and also expressed the feelings and thoughts of the world, which had a far-reaching impact on later generations.

Generally speaking, Bai Juyi's Preface to Poetry is a comprehensive evaluation and summary of Tang poetry, revealing its unique charm and value, which is of great significance to the development and inheritance of ancient literature in China.