Traditional Culture Encyclopedia - Photography major - How did Tik Tok's photo horizontal screen become vertical screen?

How did Tik Tok's photo horizontal screen become vertical screen?

The steps are as follows:

1. Take a horizontal photo in Tik Tok, enter Tik Tok Album, select the horizontal photo to edit, and select the "Crop" option.

2. Click the button in the upper right corner of the cropping box, select the "Rotation" option, and select the left/right rotation direction until it is adjusted to the appropriate direction, and then it can be adjusted to the vertical screen.