1, alarm is an effective means to combat crime. If there is a crime, calling the police can help the police collect evidence and help bring the criminals to justice.

The police can protect their legitimate rights and interests. If you are cheated, calling the police can save your economic losses and prevent more people from being cheated.

3. Alarming can also maintain social justice and stability. If enterprises make fraud, it will not only harm the interests of consumers, but also undermine the trust and stability of society. By calling the police, we can crack down on crimes and maintain social justice and stability.