How to print the invoice in China Mobile 139 mailbox?

1. After the electronic invoice is successfully issued through the mobile business hall or online business hall, it can be directly downloaded and saved in the local folder, or the basic information of the invoice can be pushed to the mobile phone by SMS or the electronic invoice pdf file can be pushed to the 139 mailbox by email, which is convenient for you to print the invoice anytime and anywhere. 2. Electronic channels can be set to automatically push monthly invoices. If this function is enabled, the monthly invoice will be automatically pushed to 139 mailbox on the 3rd of each month (the invoice will be pushed for the customer when the customer meets the push conditions according to whether the customer has settled the arrears of last month and other reasons), subject to the receipt of the email. Specifically, the consultation in the business hall shall prevail.