1. On the home page of WeChat, click the magnifying glass icon in the upper right corner of the page to enter the search function page.
2. Enter "Beijing Health Treasure" in the search bar, and then click to enter the applet, as shown in the figure.
3. After the applet page pops up, click the "Scan Code Registration" option at the position shown in the figure.
4. Click "I know" in the pop-up dialog box.
5. Finally, after entering the code scanning function, you can scan the QR code with your mobile phone camera.