1. according to the information you provided, if you are a user of Beijing Unicom and need to issue an electronic invoice, you can log on to the online business hall and click on the phone bill inquiry > electronic bill inquiry > electronic invoice inquiry on the home page to view, issue and download the electronic invoice.

2. In addition, you can also view, issue and download electronic invoices by logging in to the mobile phone business hall client.

3. After you successfully issue the electronic invoice PDF file, you can use the PDF reader software to open the electronic invoice file, and then choose whether to print it or not.

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Beyond 7 waiting, Wo is more exciting, and the new iPhone7 is launched! You can directly click /137SO to enter the activity page (Tips: The preferential activities vary from city to city, which is subject to the activity page. )

You may also pay attention to:

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Tencent video storm season:/134 IQ;

4G primary and secondary cards:/134rv;