1. Download directly through Tik Tok: Open Tik Tok, click "I" in the lower right corner, enter the page, click "Works", select the music video to be downloaded, click "Share" and select "Save locally".
2. Download through third-party software: you can use third-party software to download, such as "Jitter" and "Cat Claw". These softwares analyze Tik Tok audio and video, extract audio content, and then save it as a local file.
3. Open the link to download through the browser: copy the link of Tik Tok audio and video, open the browser to paste the link, enter the video page, click "Audio", then click "Export", and finally select "Save Local".