Taking sogou input method of mobile phone as an example, the red flag symbol insertion method is as follows:

Preparation tool: Huawei enjoys 9.

System version: EMUI 10.0.0.

Software: sogou Input Method.

1. Click the dialog box where you want to enter the red flag symbol. After the input method is displayed, click the smiley face icon.

2. After the "Emoji" option appears, slide the lower tab to the right.

3. Stop sliding after finding the "Flag" label, and find the red flag sign in the list.

4. Click with your finger to insert and display the red flag symbol in the dialog box.