The following was a four-word description of the book:
1. Classic works: refers to literary works that have been widely recognized and respected for a long time. They have profound thoughts and excellent artistic expression.
Encyclopedia: A comprehensive book that contains a wide range of knowledge and can answer a variety of questions. It is an important tool for people to obtain knowledge.
3. Famous literary works: refers to literary works with high literary and artistic value, such as Dream of the Red Chamber, Journey to the West, etc.
4. Fictions: refers to literary works that are mainly stories, including various types such as detective novels, science fiction novels, martial arts novels, etc.
Literature: refers to literary works used to study a certain field or topic, such as historical documents, geographical information, academic papers, etc.
The following was a four-word description of the book:
Classics: refers to literary works that have been tested for a long time and are widely regarded as of high quality.
Encyclopedia: A comprehensive and extensive encyclopedia usually contains knowledge in various fields.
3. Fictions: A literary work that focuses on stories, often containing elements such as plots, characters, and emotions.
4. Masterpiece: A work that is widely recognized and of great value in a certain field or period.
5. Literature and art works: refers to literary works in the form of literature and art. They usually contain elements such as story plots and characters.
The wonderful four-word idioms in the book could be: extensive and profound, rich in content, profound in simple language, beautiful writing, twists and turns in the plot, profound character descriptions, and strong inspiration.
There were many pleasant four-word phrases in the Book of Songs, such as:
1. Clear Stream: A clear and smooth stream of water.
2. Elegant: To describe a beautiful and tranquil environment or scenery.
3. Magnificent: It described the beauty of beautiful jade, precious stones, and other precious items, as well as the beauty of scenery and buildings.
4. Distant: It described a long history.
5. Quiet: Description of a quiet, peaceful, and comfortable environment.
6. Gorgeous: Description of clothing, architecture, etc.
7 Elegant: Description of culture, language and other elegant and noble.
8. Magnificent: It described the magnificence of the scenery and buildings.
[9. Magnificent: It refers to the strength of an army.]
10 Melodious: Music, melody, etc.
The four words to describe the rich and colorful content of a book could be: rich in content, rich and colorful, extensive and profound, and broad in vision.
I'm not sure which book you're referring to because the phrase "this four is not that four" is not a common phrase in novels. If you can provide more context or information, I will try my best to answer your questions.