How to remove watermark by watermarking method

1. Open the PS software and select "marquee tool" in the toolbar:

2. Then use the box selection tool in PS software to select the watermarked part of the picture:

3. Click the "Edit" menu in the upper left corner, and select "Fill" in the "Edit" menu:

4. After selecting Fill, select Content ID in the pop-up window and click OK:

5. Click OK and the watermark will be deleted: