1, open the software, click Invoice Management-Invoice Filling Management-Electronic Ordinary Invoice Filling, check the bank number, and click OK.

2. In the electronic invoice window, click Settings or Import Settings. The Import Settings window pops up, where you can set the import file directory, backup file directory, result file directory and scanning time interval, and then click Save. (Note that each directory cannot be saved in the same folder).

3. Click Settings or Upload Settings. First, set the server address, port and upload address configured by the upload parameters to the correct address. This address is fixed. If you don't know, you can call the local service unit for consultation. Click Save after the settings are completed.

4. After clicking the "Print" button, the system will pop up the window for filling in the buyer information, enter three address information of the buyer (one of which must be filled in), and click the "OK" button to save the buyer information.