Delayed delivery: the seller should ensure timely delivery, or early delivery, as a result of delayed delivery caused by the Seller, each delayed one day,the buyer should has two thousandths of the standard paid amount to the buyer as penalty . If the delayed delivery of more than a month, the buyer will have the right to cancel orders; Once the buyer canceled the order, the seller shall refunded the money received to the buyer and pay in accordance with the standard penalty.