How to save wechat qr code for print purpose?

Open WeChat and Click on “Me”.
Click on the little QR code symbol to the right of you profile pic on the first row to open your QR code.
Click on the three vertical dots to the top right corner to open more options.
Click Save to Phone to save your QR. By default it is saved under your root WeChat folder. Your phone's native Photo Gallery should be able pick up newly added pictures.
This is how you get your QR Code image.

 

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