Why did authors use pen names instead of real names?

: 1. Easy to write: Using a pen name makes it easier to write because it's easier to call it and easier for readers to remember. 2. To avoid confusion: If so, the reader may confuse the two characters, which will affect the legibility and cohesiveness of the novel. Creating a character: Using a pen name can allow the reader to better understand the character because the pen name can represent the character's personality, characteristics, appearance, and other aspects. Increase the mystery of the novel: Some make the reader more curious about the characters and the background of the story. Creating characters and increasing the mystery of the novel can make readers better understand and appreciate the work.