C392 Could It be Fake

"Our invoices, with the best paper, so the paper is thicker. Also, we have the special logo of our Sunset House on it. Not only the front, but also the back. Those are not words. It's a pattern. However, the invoices here were rather thin, and there were only words in front of them. The pattern behind him was gone. Do you think this is the invoice of our Sunset House? " Ye Chong asked