What is the reason for Huawei's mobile phone harassment interception to start automatically?

If some short messages are automatically harassed and intercepted, when Intelligent Interception is turned on, if the short messages contain vague statements such as "Please reply to any number+reply to free", "Invoice on behalf of others" and "Cash withdrawal without a card", it will be automatically judged as content violation.

Closing method:

Mobile phone housekeeper or SMS menu > harassment interception > settings > turn off harassment interception or turn off smart interception in interception rules.