1. Open Tik Tok application: Make sure that the latest version of Tik Tok application is installed and open it.
2. Enter the personal homepage: in the bottom navigation bar, click the "I" icon in the lower right corner to enter the personal homepage.
3. Enter the setting page: in the personal homepage, click the setting icon in the upper right corner to enter the setting page.
4. Find Feedback and Help: In the settings page, slide down, find the "Feedback and Help" option, and then click Enter.
5. Submit feedback: On the feedback and help page, you can choose different question types to provide feedback. For example, select Feedback, Function Suggestion and BUG Report. After selecting the appropriate problem type, describe the problem or suggestion and provide as detailed information as possible.
6. Add screenshots or screen recordings (optional): Screenshots or screen recordings can better explain the problem, and relevant attachments can be added to the feedback page.
7. Submit feedback: After filling in the feedback content, click the submit button to send the feedback to the Tik Tok team.