0 1. Search for "China Telecom Business Hall" on the Internet, and you can see the interface as shown in the figure. Select the first option.
02. Enter the page shown in the figure and find the "Expense" area.
03. From the "expense area", we can see that there is an "invoice area", which is the channel for us to print invoices.
04. After entering the invoice area, we will find a download option in the right column, as shown in the figure, and click the arrow.
05. At this time, a prompt box will pop up asking us to log in. Just enter your account number and password as required to log in.
06. Generally, we also log in with a random password. If we forget the password, we can also click "Forgot Password" to reset the password.
07. After logging in successfully, click "Download Invoice" on the right page.
08. After downloading, you can preview the downloaded invoice and print it with a printer.