"Although the' Anti-fraud Pioneer 'APP is used by the public security police, it is closely related to the interests of ordinary people and can be said to be an anti-fraud weapon around the masses." According to the police, the APP is based on the comprehensive research platform of provincial and municipal anti-fraud centers, and it is pushed to the anti-fraud pioneer APP in real time by systematically analyzing the characteristic information such as fraudulent phone calls and capital flows. According to this information, the police intervened in the first time through measures such as SMS and telephone dissuasion.