The swindler is very cunning, and the scam has a routine. At present, telecom network fraud has become the fastest growing criminal crime. According to statistics, by the end of 2021, the national anti fraud center has announced hundreds of means of telecom network fraud. Compared with traditional crimes, telecom network fraud has low cost, strong confusion and fast propagation speed. Fraudsters are trained, familiar with speaking skills and the psychology of the deceived, and even customize the fraud "script" for the deceived group. If the people are not careful, they will fall into a trap. To prevent telecom network fraud, relevant functional departments need to strengthen publicity and governance, as well as the active participation of the public. In the face of various forms of fraud, the masses should enhance their awareness of prevention and understand all kinds of anti fraud knowledge through various channels; We should improve the ability of fraud prevention, be familiar with the new characteristics of telecom network fraud and the new routines used by fraudsters, and master the skills of fraud prevention. With the help of the national anti fraud center app, dissuasion hotline and other early warning anti fraud means, we should be vigilant against unfamiliar phones and unidentified persons, and should not be credulous or transfer money. In case of suspicious situations, seek help from relevant departments at the first time, learn to use legal weapons to protect their legitimate rights and interests, and contribute to creating a strong atmosphere of anti fraud for the whole people and the whole society. (outlook new era)