1. First open and log in to WeChat on your mobile phone, and then click the plus sign in the upper right corner of the homepage, as shown in the picture below.

?2. Then select Scan from the pop-up options, as shown in the figure below.

?3. Then enter the QR code scanning interface and click on the three-dot icon in the upper right corner, as shown in the figure below.

?4. Then select Select QR code from album in the pop-up options, as shown in the figure below.

?5. Then select the QR code you need in the album and click directly.

?6. After the final scan is completed, you can directly join the group.