How to change Tik Tok to landscape mode?

The software changes landscape mode as follows:

1. Open Tik Tok in your mobile phone, enter Tik Tok's homepage, click the plus sign below, select an album, and select the video to send in the album.

2. Enter the video editing page and select Crop in the toolbar on the right.

3. After entering the cropping interface, click the rotation icon on the left to rotate the video 90 degrees clockwise, so that the video can be played horizontally.

4. Select the check mark on the right, jump back to the video editing page, click Next, add a description of the work, and click Publish below to see that the video we released has become a horizontal screen.