#asktheexpert tell this voucher used for minimum expense

A. hi dear Cash coupons are prizes presented by events organized by Futu, which can be directly exchanged for cash rewards after use. The cash will be issued to your securities account within 3 working days after use.Customers must open a free account at FirstCry.com to redeem his or her gift certificate. Every gift certificate has a unique code. To redeem the gift certificate, enter this code in your shopping cart. Both a gift certificate and credit card may be used to pay for your order.