Preparation tools: iPhone 1 1, Tik Tok.

Specific steps:

1. Enter the software download center, search, download and install Tik Tok app software.

2. After the installation, find and open the "Tik Tok" application on the main screen of the mobile phone.

3. After entering the Ask Tik Tok app, click the "+"button at the bottom of the interface to add videos.

4. After entering the video adding interface, click the "Upload" video button in the lower right corner to upload the video to your mobile phone.

5. After uploading, you can choose filters and beautification through the special functions and special effects of Tik Tok software components to edit the video.