Joke Collection Website - Public benefit messages - Why is there a red underline and how to get rid of it?

Why is there a red underline and how to get rid of it?

This can be reproduced directly.

The remarks on the invoice are underlined in red to make the remarks clearer. If you want to get rid of it, you can go to the bank and directly ask for reprinting to get rid of the red underline, that's all.

There will be blue dots on the content information of the invoice to mark the correctness of personal information.