Hello, if you order Dangdang's self-operated goods, ask for an invoice when you submit the order, and choose "book" as the invoice content. The invoice will indicate the quantity, price and total price of the goods, without the title. If you need to issue a detailed invoice with the commodity name, please contact Dangdang customer service after receiving the goods. The customer service email address is service@cs.dangdang.com. We can reissue the invoice for the ordered goods within one year after the delivery of the order. Please provide the invoice header, invoice content, effective mailing address, zip code and recipient's name for processing. Thank you!