After the parties transfer the money to the court account, they can scan the QR code and use the reserved phone number to log in to the electronic ticket folder. Query the litigation fee invoice information in "Invoice folder" and print it yourself. The electronic tickets for litigation fees are stored in the "electronic ticket folder", which is low-carbon and environmentally friendly, easy to keep and avoid loss. Electronic bills are obtained from the bill management platform of the Provincial Department of Finance and included in unified financial management, and have the same effect as the original paper bills. Electronic bills can be used for transactions involving litigation fees, execution payments, criminal victim compensation and other matters in Harbin's two-level courts.