〖1〗Log in Unicom online business hall/gd/ Click "bill query">"electronic invoice query and issuance", you can carry out electronic invoice issuance, query, download and verification;
〖2〗Log in Unicom mobile phone business hall, click "service">"electronic invoice query and issuance", you can carry out electronic invoice issuance, query, download and verification. and verification;
〖2〗Log in Unicom cell phone business hall, click "service">"electronic invoice query and issuance", you can carry out electronic invoice issuance, query, download and verification;
〖3〗Go to the business hall of Unicom and pay the bill at the front desk, and then the business hall will be closed. After the payment at the front desk, the salesperson will push the electronic invoice or use the self-service terminal to issue and inquire the electronic invoice.
Warm reminder: Due to the different business policies in different cities, the specific implementation of your local shall prevail.
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