How to query the remaining quantity of SMS package by telecom card?

How to query the remaining quantity of SMS package by telecom card;

1, this machine dials 10000 customer service hotline, and makes inquiries according to voice prompts.

2. This machine edits the short message "108" and sends it to "1000 1" to inquire about the remaining package details.

3. Log in to the online business hall to check the usage of the package.

4. Bring the owner's valid certificate to the local business hall for inquiry.