1. First, open WeChat for us, click any friend and enter the chat interface. In the chat interface, we click on the smiling face behind the input box to enter the expression selection interface.

2. After clicking, we select the option of my expression under Expression, and then select the first option to add the expression.

3. After clicking, we will enter the expression recording interface, and we will click the record button below to record. When recording, you need to hold down the record key.

4. You can make some interesting expressions. After recording, you can also select the "Add Subtitle" option on the page.

5. Click Add Subtitle, enter the text to be added, and confirm to generate the subtitle.

6. At the same time, there are functions below the expression, such as removing background, pasting facial words, and playing quickly. When the recording is finished, click OK to generate the expression. The generated expression will be automatically added to your personal expression and can be sent to your friends.