How to use SMS to inquire about the ordered business?

If you need to inquire about the service with the opened number, you can inquire in the following ways:

1 Log in to the online business hall /02DAa home page and click "Deal with business", "Other business" and "Deal with business records";

2 After logging in to the APP client of China Unicom, click Services, Inquiry, Basic Information Inquiry and Business Handling Records to inquire about the business handling records within six months;

3 You can edit the short message "YDYWCX" and send it to 100 10, and reply the corresponding code according to the short message menu prompt;

In addition to the above methods, you can also contact the local manual customer service or go to the local business hall for inquiry.