序言 (xù yán): Introduction (Noun) — Meaning & Stroke Order

The preface of this book is very short.

In the preface, the author explains the purpose of writing this book.

Have you carefully read the preface section of this classic work?

This novel does not have a traditional preface; instead, it directly enters the main text.

This preface not only summarizes the main content of the book but also expresses the author's gratitude to the readers.

Although the preface is not long, it profoundly expounds the core concept of the entire book.