In the form of link
Voucher is a reward of substitution of cash taking down customer total amount during check out process. For example, when customer places 100 orders and use a 20 voucher, customer will only have to pay 80 for successful completion.
All these rewards will be given out to customers by our customer service representatives in the form of code. However, with the same function, discount can be given out in the form of link which guides customer directly to purchase Jade Dynasty Gold and items.