Different versions of the novel may have different designs and functions, depending on personal preferences and needs. Here are some common versions of the novel: 1. TMT format: TMT format is a common text format commonly used to read e-books on computers. Its file size was usually small and convenient to carry around, and it supported a variety of text editing software. 2. PDF-format: PDF-format is an electronic document format that can create high-quality documents and presentation. The PDF-format can also support a variety of text editing software and can protect confidential information in the document. 3. The browser format: The browser format is a text format used to create web pages. The browser format allows the document to have structure and supports a variety of browser and text editors. Markdown format:Markdown format is a type of text format that is based on the user's language. It can be used to create high-quality documents and notes. The Markdown format also supports a variety of text editing software and can easily add links and images. JPG format:JPG format is an image format commonly used to create e-books and image files. JPG files were usually small and easy to carry around. They also supported a variety of text editing software and image editing software. The above are some common versions of the novel. Each version has its own unique characteristics and advantages. The specific choice depends on personal preferences and needs.