generally, you can print the electronic invoice after paying off the phone bill on the 5th day of each month. You can query and print the electronic invoice in the following ways:

[1] Click/ri5kjb to learn about the operation process of issuing electronic invoice in online business hall, or log in to online business hall /Ri5kgDP to learn about the operation process of issuing electronic invoice in China Unicom APP, or click Services > Query > Electronic Invoice after logging in to China Unicom APP.

warm reminder: due to the different business policies of different cities, the specific implementation shall be subject to your local conditions.