A. Prestige check serial number order is opens the payment by the website spends successively the order decides;
B. Check payment order take the prestige check serial number as the priority, carries on the exchange;
C. Works as the website realization profit, instantly defers to the serial number order cashes the check;
D. Check payment situation completely will be public, will have paid the check will take the commemoration; will have not again to exchange;
E. Prestige check exchange process if appears the dispute, finally the explaining-power belongs to the home station to possess.