Why is there no SMS reminder for withdrawing money at one interest rate for seven days?

SMS reminder service is not enabled, and the reserved mobile phone number is incorrect. According to the inquiry of China Bank official website, because the SMS reminder service was not opened and the reserved mobile phone number was incorrect, there was no SMS reminder of interest rate withdrawal within seven days. Receiving SMS reminder is receiving SMS notification. SMS notification refers to the change of funds in the bank account, and the bank will send a text message to the mobile phone. Notify the changed amount and account balance, so that customers can know the capital situation in time.