You need to follow the steps below to use your Voucher Codes in PRC Direct: add your favorite products to the shopping cart, then click log in or create a new account, and then return to the PRC Direct shopping cart to select the products you need to purchase (can be a single product, multiple PRC Direct orders can also be placed together). Then jump to the payment page, select Promo Codes of your PRC Direct on the payment page, and complete the payment.