No need. First of all, the National Anti-Fraud Center is a mobile phone anti-fraud protection software launched by the Ministry of Public Security, which will help intercept and warn some fraudulent calls or text messages, and will also directly warn you when you click to browse fraudulent websites and fraudulent apps. These will help you identify and intercept as much as possible. The purpose is to prevent ordinary people from being deceived and having economic losses. Downloading and registering is definitely good. Secondly, there are many fraud cases in the anti-fraud center. You can take a look at them in your spare time to strengthen your anti-fraud awareness. Finally, you can also report internal fraud. Report all kinds of fraudulent information to the platform at any time to reduce unnecessary property losses. Help the police to provide clues and solve the case faster.