Prefaces and postscripts of literary works. The author felt that whether it was a vulgar or elegant work, the more the better. Preface and postscript are important parts of a literary work. They can help readers better understand the background, theme, structure, characters, and other aspects of the work. At the same time, they can also help readers better understand the author's intentions and creative ideas. Below are some common prefaces and postscripts, as well as the author's thoughts: 1 Preface Preface was the main part of the introduction of the work, usually including the name of the work, author, time of creation, background, theme, structure, and other information. In the preface, the author could briefly explain his own creative ideas and opinions, and could also briefly comment and evaluate the work. For example: 'Dream of the Red Chamber' was a classic Chinese novel written in the Qing Dynasty. This novel used the life experiences of Jia Baoyu, Lin Daiyu and others as the main line to show the life and humanity of the feudal society of the Qing Dynasty. It had high artistic and cultural value. 2 Afterword The postscript was the ending of a literary work, which usually included the author's feelings, comments, gratitude, and blessings to the readers. In the postscript, the author could express his own views and feelings, and could also comment and evaluate the work again. He could also respond to the feedback and suggestions of the readers. For example: Dream of the Red Chamber is a novel full of humanity and emotions. I was deeply attracted by the plot and characters in it. This novel is not only my creation, but also the treasure of my life. I hope that readers will like this work and gain enlightenment and insight from it. At the same time, I also hope that readers will give me valuable opinions and suggestions on my creative path and creative ideas so that I can better fulfill my creative dream.