Simple books. Jane's book has a web version, and Jane's book is a high-quality creative community, where you can create at will, a short article, a photo, a poem and a painting! The mobile phone version of the simplified Chinese character book can still be used! This APP in the library is really an artifact! Positioning is reading software, but its function is like a real library. What is special is that the reading here is borrowed. When you go to the library, you are looking for books, borrowing books, reading books and returning them. The main function of the library completely restores this process.