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How does WeChat scan the QR code to display your name instead of your screen name?

Take "Mobile WeChat Version 8.0.28" as an example. Just change your WeChat name to your name.

1. Open the mobile phone WeChat and select "I" in the lower right corner, as shown in the figure:

2. Click the small arrow on the right side of the avatar, as shown:

3. Select "Name" in the personal information, as shown:

4. Fill in the name in the input box and click Save, as shown in figure:

In this way, when others scan your WeChat QR code, your name is displayed instead of your WeChat screen name.