What SMS does China Unicom send to check the phone bill?

If you need to check the phone bill balance by SMS:

1. You can send "CXYE" or "YE" to 100 10 (subject to the short message instruction in the province).

2. If you want to inquire about the phone bill of the current month, you can send DYHF or CXHF or HF or OTADYHF or the phone bill of the current month to 100 10 for inquiry.