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Does Bank of Communications charge for SMS password security tools?

Bank of Communications charges for SMS password security tools. After opening the SMS password security tool. Each bank charges different SMS fees. Some banks don't charge SMS fees. For example, some local banks in many provinces are not allowed to charge SMS fees. Some banks will charge a short message fee, for example, the short message fee charged by CCB is three yuan. The SMS fee charged by ICBC is two yuan.