How does China Unicom obtain electronic invoices through WeChat official account?

China Unicom Beijing Customer Service WeChat official account obtains the electronic invoice as follows:

1, received 100 10 electronic invoice SMS;

2. Enter "Electronic Invoice" in the WeChat dialog box of "China Unicom Beijing Customer Service";

3. After clicking the "WeChat Electronic Invoice" link, copy and paste all the short messages of 100 10 into the input box;

4. Click the "OK" button;

5. After long press the identification QR code, you can see the preview file of the electronic invoice;

6. You can choose "WeChat", "Download Local" and "Send to Email";

(1) After selecting the first item "WeChat", you can view the electronic invoice of this billing in "WeChat APP- My Card Package-My Ticket";

(2) If you click the second "Download Local" button, the preview file of the electronic invoice will be saved to your mobile phone, which only supports Android phones, not iPhone phones;

(3) If you click the "Send to E-mail" button in the third item, after you enter the e-mail address, the electronic invoice for this invoicing will be sent to this e-mail address.