How does Iflytek input method close the expression pack that automatically appears when typing?

Closing method; Take Apple's mobile phone operation as an example:

1, first open a dialog box on the mobile phone. As shown in the figure.

2. Then click on the small round face that appears in Iflytek input method after the dialog box opens. As shown in the figure.

3. Then click Doutu on the page that appears. As shown in the figure.

4. Then there will be a bucket diagram interface. We can click the close button at the bottom of the bucket diagram interface, as shown in the figure.

After closing, there are no emoticons when we type. As shown in the figure.