if our family members or friends have a wedding or birthday, charity they can send us invitation card, but now with QR code, which in connection with redpacket. We can donate them thru redpacket before their party, and they can use the donation to realize their party or charity, etc.
With the QR code on the invitation card, you don’t need red packets. You can send directly the money to the wallet.
You can generate a QR code of your red packet url, print the QR code on the gift card and give the card to your family member.