There are two main types to redeem voucher:
The First Type
After entering【My Account】，Click【Voucher】，
The page will display the following picture, you need to click【 Redeem】
The page will display a list of Redeemed Voucher.
You can select the amount of voucher you want to redeem, and then click 【Redeem】
The Second Type
The E-Voucher can only be issued by the administrator during the event, please follow YES's WeChat / Facebook page / YES website announcement，After getting the E-Voucher code, you can go here to redeem.
Note: The exchange gold coins, validity period, VIP level and minimum consumption of each Voucher are different.
And the Voucher is only applicable to the Ship For Me Order.