How much does Henan United’s call fee reminder service charge?

The charges for activating Henan United's call fee reminder service are as follows:

1. The information fee is 2 yuan/month, and the communication fee is free.

2. Send SMS code 106558127 for phone bill reminder.

3. The function usage fee monitoring method is daily monitoring.

4. Users who subscribed to the "phone bill reminder-weekly reminder" service before May 1, 2005 will still be charged the original tariff (1 yuan/month).