Why does Unicom always send me text messages to check the phone bill and traffic?

The SMS reminder function of mobile Internet traffic can be divided into daily reminder, weekly reminder and monthly reminder: 1. Daily reminder: Send a short message at 9: 00 a.m. the day after the internet data traffic is generated (in case of delay in holiday sending) to remind the traffic consumed at 24: 00 the day before; 2. Weekly reminder: Every Monday at 9: 00 a.m. (in case of delay in delivery during holidays), the system will inform you of the cumulative usage traffic and toll traffic in the current month by SMS (the deadline is 24: 00 the day before); 3. Monthly traffic reminder: After you turn on the traffic reminder function, you will be reminded of the consumption traffic of last month at 9: 00 a.m. on the first day of each month (in case of delayed delivery on holidays). If the first day of the month overlaps with Monday, only monthly traffic reminders will be sent (weekly reminders or daily reminders will not be sent). You can send QXTX (case insensitive) or 1075 to 100 10 to cancel the traffic SMS reminder function.