Hello! Thank you for creating such a useful book module
The players on my server and I like it very much and want to use it to replace Minecraft’s "books and pens" which are neither easy to write nor easy to read.
We hope to use it to write in the game, not just for tutorials, but for writing books worth reading and circulating. Your module has the ability to realize our ideals, but it has some small problems:

We are from China, we also use Chinese,
But we found that books written in Chinese would be garbled
Whether using Chinese in the title of the book or in the article, it will always cause garbled characters
We think this is a problem caused by coding and hope you can solve it.
Thanks again

（This is a screenshot of garbled Chinese characters, whether you can read the Chinese characters or not, it is incomprehensible ）