First of all, you need to have captured dynamic pictures in your computer, and then the operation steps are as follows:

First, enter my photo album and send this animation of yours to your Baidu space photo album, as shown in the figure.

Click on my photo album in the personal center to enter the picture below.

Then click on the blue box at the top right to upload the picture. After uploading the photo, click the image, as shown in the figure below:

After clicking the picture, these tools will appear at the top of the picture. Click the action:

Click the copy of the image connection again, and the location of the copy, as shown in the figure below:

Click "View All" next to the signature file below:

Click to add a set of signature files.

Then paste the link you just copied into the picture link above and write a name to save it. After you save it, Baidu needs to review it for a period of time before you can display your signature file.

In addition, I want to make it clear that if your Baidu account is registered for less than 3 months, you can't use the signature file function, but it will be ok after 3 months.