How to make thread-bound books or where can I help in Beijing?

This, yes, is like this. Speaking of it, this thread-bound book, this thread-bound book, that, is made, right, how to say it, in fact, Beijing is, in short, rice paper, right, this rice paper, so to speak, it should be used, used, this, paperweight, right, so the thread-bound book, now the thread-bound book.