I have a China Unicom number, why am I deducted more than 10 yuan of value-added tax every month?

If you have any questions about the call charges, it is recommended to log in

China Unicom Online Business Hall

/Click "Call Charge Inquiry" on the homepage

＞ "Bill Inquiry"

>"Historical Bill" allows you to clearly understand your consumption situation. If you still have questions after checking, you can check the detailed bill to understand the specific usage. Log in to China Unicom's online business hall/click on phone bill inquiry > bill inquiry > detailed bill inquiry >

Value-added service fee

Detailed orders refer to the detailed orders of value-added services in the past six months (including the current month). You can also contact the local customer service staff or go to China Unicom's own business hall to verify.