Discover the convenient installation and usage guide for the new product 2019 - Ruihefu, brought to you by Eqxiu's online design platform. Create stunning H5 presentations effortlessly with Eqxiu's rich template library. Follow these steps: scan the QR code on the product's packaging box, download the app, register through WeChat official account, and download the Yiyunxin app. Prepare your ID card and bank cards for registration. Special tip: if you have registered with similar products, you can import your previous information to skip real-name verification. Once your real-name authentication is complete, you can bind your device and add your settlement card. Activate the device by making a card swipe. This Eqxiu-powered guide ensures a clear and user-friendly experience.