Hello, dear! I am glad to answer your question: the electronic invoice that has been invoiced can be downloaded again in the following ways. Method 1: Enter the invoicing software, click Invoice Management-Invoiced Query, click "View Original Invoice" after the invoice, and click "D Download" on the original electronic invoice page to download the OFD format file locally. Method 2: After the drawer issues the electronic invoice, he can choose "or send mail" to deliver the electronic invoice to the payee. The payee can click on the URL link address of the format file downloaded by the drawer or email, and can preview or download it after opening. Here, you can choose "OFD file download" or "PDF preview download". Method 3: Log in to the national VAT invoice inspection platform in State Taxation Administration of The People's Republic of China, People's Republic of China (PRC) (http://inv-veri) and enter the invoice code, invoice number, invoice date, invoiced amount (excluding tax) and other information. After passing the inspection, click the "format file download" button to preview or download the electronic invoice format file, and you can choose "OFD format file download" or "DF preview download".