Let's take Tik Tok app22.6.0 as an example to demonstrate it for everyone.

1, first open Tik Tok, and then select+as shown in the following figure:

2, and then select the album as shown in the figure below:

3. First select a picture, and then select the picture to publish, as shown in the following figure:

4. Then select Next, as shown in the following figure:

5. Finally, select Publish, as shown in the following figure: