How to download e-books? E-books in the Superstar Digital Library can be downloaded to the hard disk or floppy disk of the local computer and other memories. The download method is as follows: the first download needs to be registered in the "download registrar". If the machine is registered, you will be prompted. To download books and materials, click the right mouse button and select Download from the menu to open the download options window. First, click New or New Subcategory to create a subdirectory under My Library. Secondly, select the storage location of the downloaded books and materials in the "storage path"; Then click "Options", fill in the title as required, choose to download the whole book or the specified page and fill in the page number range, and make a choice according to your own needs in "Thread Settings". Click "OK" and the download will begin. You can check the download progress through the "Superstar Browser-Download Monitoring" window. After downloading, store the title of the book as a folder and each page as a file in. Pdg format on local hard disk or other storage. If the download is interrupted, the window will give a prompt and list it. The e-book materials you downloaded can enter my library through the "superstar reader" shortcut on the desktop, find the books in this subdirectory according to the tree directory, and then click the title to read. When reading other books, you can also click the "Information" button in the left column of the reader window to open the "My Library" window and read the downloaded books as mentioned above. When users read these books and materials on other machines, they must be equipped with a superstar reader and registered. How to label e-books When reading the downloaded e-book materials, you can also underline or annotate the contents that need to be highlighted. The method is as follows: Click "Book Annotation" in the toolbar, and a window of annotation tools will pop up, providing you with six tools: annotation, pencil, line, circle, highlight and link. When commenting, click the comment tool, then hold down the mouse and drag a rectangle next to the paragraph to be commented, fill in the comments in the pop-up panel, and then click OK. Use pencils, lines, circles, highlights and marks. Just click the corresponding tool and hold down the left mouse button to mark. "Links" can link sentences, paragraphs and articles that need to be marked on each page of a book. The operation method is to hold down the mouse for the paragraph to be linked and drag out a rectangle at will, and the edit link window will pop up. Click the "In Book" button, fill in the page number to be linked, select the color you like, and click "OK". When reading a book, just click on the linked block to jump to the next marked page. Click the marked icon, color block or line with the right mouse button, and a menu window will pop up. You can choose to delete or display the content, or modify the color and line width through attributes, or edit the annotation content. In a word, superstar readers provide many functions, and you can use these functions flexibly to make you feel more convenient when reading e-books.