Coupon code is a code to convert to be JD CENTRAL discount coupon, which is normally sent to customer on various occasions.
To convert the code into coupon is very easy by following these steps:
1. Click "My JD CENTRAL"
2. Select "Coupons" on left navigation bar
3. Select "Coupon Code Redemption"
4. Fill in Coupon Code you received and select Redeem now.
After entering a valid code, the coupon will automatically appear in My Coupons.