随着时代的进步，书也发生了巨大的改变，现在已经可以在手机上看的电子书了

With the progress of the times, the book has also undergone tremendous changes. Now we can read e-books on mobile phones, which makes our lives easier and faster. Reading books can be anywhere anytime. E-books exist in mobile phones. , You can read it at any time, but it also has shortcomings. Long-term viewing of e-books will cause vision loss. Traditional books do not have to worry about this, but traditional books are not as easy to carry as e-books. In summary, e-books and traditional books have their own advantages and disadvantages.

With the progress of the times, books have also undergone a huge change, now can be read on the phone e-books, this makes our life become convenient and fast, reading can also be anytime, e-books can exist in the mobile phone, can go through at any time, but it also has shortcomings, long-term viewing of e-books will cause vision loss, and traditional books do not worry about this, but traditional books are not as good as e-books to carry. To sum up, both e-books and traditional books have their advantages and disadvantages.

With the progress of the times, books have also changed a lot. Now we can read e-books on mobile phones, which makes our life more convenient and fast. Books can also be read anytime, anywhere. E-books exist in mobile phones and can be turned over at any time, but they are also lacking. Watching e-books for a long time will cause vision loss. Traditional books don't need to worry about this But traditional books are not as portable as e-books. To sum up, e-books and traditional books have their own advantages and disadvantages.<br>