If your mobile phone number is bound to your parents' number, how can you check the phone bill of your number?

It depends on which company's card it is.

Telecom can play "China Telecom Online Business Hall" on Baidu.

Unicom will launch "China Unicom Online Business Hall",

After entering, select the area. For example, if you are from Henan, click Henan Province.

Then click the query on the left, and you can find it in it by the way.

When you want to inquire, you need to log in to your mobile phone without a password.

Just enter your mobile phone number, and then the business hall will send you a text message to get the verification code.

After entering the verification code, you can search the phone bill.