How does WeChat realize full-screen cherry blossoms?

Open WeChat and open a chat window at will. Click the text input box, click the expression icon on the right to find and click the fireworks expression. Click Send, and a full screen of fireworks will appear on the page. Detailed steps:

1. Open WeChat and open a chat window at will.

2. Click on the text input box.

3. Click the emoticon to display the following interface.

4. Locate and click the fireworks expression.

5. Click Send, and a full screen of fireworks will appear on the page.