According to the regulations on the administration of patent fee receipts, patent fee receipts are issued.

(1) window to pay by cash or credit card, with the receipt filled in by the payer on the payment list; If payment is made by cheque in front of the window, it shall be issued according to the name of the unit listed in the special financial seal on the cheque;

(2) If payment is made by bank remittance, it shall be issued according to the name of the remitter's account;

(3) Post office remittance payment, issued according to the name of the remitter;

(4) If the payment is made through the online payment system, it shall be issued with the receipt filled out by the payer;

(5) In the same payment, receipts shall be issued for multiple expenses with the same application number (or patent number).