About Duo Duo Card (百田网多多卡)：
Duo Duo Card allows you to activate memberships for various games, such as (奥比岛——红宝石岛民、奥拉星——蓝宝石骑士、龙斗士——圣龙骑士、奥雅之光——神羽骑士、奥奇传说——奥奇VIP）for an even more enjoyable experience!
How to redeem Duo Duo Card 百田网多多卡 (CN):
- Go to the website
- Select and click on "Duo Duo Card," and fill in the recharge details according to the page prompts.
- The system will pop up a confirmation message box.
- You will receive a prompt that the payment was successful, and the recharge is complete.