Is it illegal to provide typesetting for printing houses?

be illegal

It depends on how you make the layout and how you cycle it.

There is no publishing house, no copyright page, no pricing, no bar code, no book number, and the content does not involve religion, politics and pornography. It is impossible to reprint other people's works, so it is no problem to print in a printing factory.

In terms of circulation channels, sales cannot be involved, and neither formal nor informal channels can involve sales, otherwise it will definitely be classified as an illegal publication. Can only be given away.

If you can do the above two things, you can print, which means spending money to buy happiness for yourself.