The advantages of e-books and online books were as follows: 1. The advantages of e-books: - Portability: E-books can be read directly on mobile phones, tablets, and other devices without carrying physical books. - Cheap: E-books are usually cheaper than physical books. You can buy them in online bookstores or e-book stores without paying extra shipping or customs duties. - Newcomers can read free of charge: Some online bookstores provide free e-books for newcomers to read anytime, anywhere. - Digital copyright protection: The digital copyright protection function of e-books can better protect the author's intellectual property rights. 2. The advantages of buying books online: - Easy to buy: You can browse and buy books online without going to a physical bookstore. - Multiple channels: You can choose different bookstores and platforms to buy books online, and you can get different types and styles of books. - Cheap: Online bookstores usually offer better prices than physical bookstores and can save more money through discounts or other promotions. - Rich book inventory: Online bookstores usually have more books in stock to find the books they need faster. E-books and online books have their own advantages. Users can choose the method that suits them according to their needs and preferences. E-books might be more suitable if they were more portable and affordable; if they preferred the traditional reading experience and more books to choose from, then buying books online might be more suitable.