Is there any way to remove the watermark in this pdf file?

[Heng5FD5]

The pdf file is here: https://zzzhhh.egnyte.com/dl/pUFxeQAKGl

I wanna remove the watermark in this pdf file, but the watermark is not the usual one so I can't remove it using the Edit function in Acrobat DC Pro. Is there any other way to remove it? Thanks.

[Test Screen Name · Accepted solution]

Contact the document's copyright holder and ask them to remove the bookmark for you.  It would not be appropriate for us to help you remove this.