1. Click the expression. First, open WeChat and click the expression in the lower right corner of the chat interface.
2. Click and tap the expression. After entering the interface, click and pat your expression.
3. Click to enter the background, take a video expression casually, and then click to enter the background.
4. Click Ning Curtain to enter the interface, and then click Add Subtitle.
5. Select an expression, add subtitles and click Paste Expression.
6. Click Add, then adjust the expression and subtitles, and click Add.
7. Add successfully. Finally, in the emoticon interface, you can find emoticons with subtitles.