1. Open the [Douyin client] and select [+] below to record a video.

2. Select [Recording time] below and select [Props] on the lower left to set it.

3. Then click the [Confirm] option on the lower right and follow the prompts.

4. Next, enter a description of the video and find the [Add mini program] menu below.

5. In the pop-up dialog box, you can directly click [Mini program] to add it, or select [Search] to find the mini program.