You need to complete the Echo tutorial to use the coupon (redeem code)!
After that, you can enter it in [ESC - Options - Other Settings]! 😆👻
✅ Ming Dynasty Coupon (Redeem Code) 3 Types
1. WUTHERINGWAVESGIFT
2. WUTHERINGGIFT
3. WUTHERING2024
Currently, only number 1 can be used, and the rewards are as follows.