How does Unicom inquire about business and open business?

Unicom query has opened the business method is as follows:

1. Unicom mobile phone users log in to the mobile phone business hall APP and click "My"-click "I have ordered" under "My business". The screenshot is as follows:

2. You can also inquire through Unicom's online business hall. The steps are as follows: Log in to the homepage, and click "Details of Value-added Services" and "Records of Business Processing" under "Other Business Inquiry" and "Basic Business Inquiry" to view the business processing situation of Unicom.