According to the query on the Jiuyou official website, we learned that the coding steps for adding friends in Guangyu are as follows:
1. Open the small gear/horoscope in the upper right corner of the game, click Invite/Add Friends and add You can create a QR code and code by giving your friend a name. Send the code to the person you want to add as a friend.
2. Copy the link or friend code sent to you by others, click the small gear in the upper right corner of the game, click the QR code option, and use the QR code to scan/enter the code to add friends.
3. Adding friends using friend codes is more convenient than adding links. Players can experience it in the game.