Financial institutions such as banks and various merchants, O2O, etc. will carry out some preferential activities. Some people, specializing in these activities of these activities, how to prevent being stunned?

Merchants can analyze account behavior data through multi -dimensional analysis of account behavior data such as equipment, time, IP, account, mobile phone number, behavior trajectory, etc., and at the same time identify the relationship between high -risk accounts. It is very likely that there are the above risks to conduct a timely warning of risk to protect the safety of platform funds and transactions. The Shanghai 253 platform has launched wool shield products to high -wool party.