EPUB (abbreviation of electronic publication, meaning: electronic publication) is a free and open standard, which belongs to a kind of content that can be "automatically rearranged"; In other words, the text content can be displayed in the most appropriate way according to the characteristics of the reading device.

1. Search for epub files on your computer and select "Other compression commands".

2. Click "Open with 360 Compression" and click the TXT folder.

3. Locate the html or xhtml or htm file and click Open.

4. Click the "File" option in the menu bar, then select "Open File", and finally select the epub file to open.

5. In this way, you can successfully open an epub file.