how to use Cash Back

2013 Chinese New Year, from  5th Feb. to 17th Feb, you can gain Cash Back promotion.
 Buy More! Get More!
500usd--cash back----20usd
1000usd--cash back------50usd
2000usd---cash back-----120usd

How to use the Cash Back?
1) Sign in: you can be our members and you can also see some VIP products.
1) Add items to the Cart.
2) Go to Check out
3) Clink the Cash Back, and write the money back
4) proceed to check out.

You can do as the pictures show: