In network communication, there are some potential risks, such as personal information disclosure, fraud, false propaganda and so on. Therefore, when adding a stranger's WeChat, we need to be vigilant and take some preventive measures, such as ensuring the authenticity of the other party's identity, not easily revealing personal sensitive information, and not clicking on strange links at will. In addition, it is suggested that before communicating with Ruiqutong Network, we should do some background investigation to understand its reputation and reputation and reduce potential risks.