At the end of June 2021, the network security department of Guigang public security in Guangxi found that someone used the opportunity of "village push" to activate the electronic medical insurance certificate to register a large number of network black numbers in rural areas. Through investigation and visit, the task force found a professional "village push" Gang headed by Xie moulu. They“ ×× Bao company activated the name of "medical insurance electronic voucher" for free, pretending to be ×× Bao hired an external service team to defraud the trust and support of the local medical insurance department, so that the appealing village cadres called the villagers to handle it. Recently, the task force launched an arrest operation to catch the fraud gang. Collecting personal information through the Internet, then breaking it into pieces and selling it online is a common way of personal information disclosure. However, in just a few months, tens of thousands of villagers' personal sensitive information was obtained by the gang by manual entry one by one. This kind of information leakage is very rare. Among the villagers and their relatives, there is no "understanding person" to question and study the identity and motivation of the gang. The reasons are worth pondering. The scam was not seen through at the beginning. In addition to the villagers' low awareness of fraud prevention, it was also because the swindlers packaged the activity: both village cadres and a large number of villagers were intensively activated. It looked like a normal activity led by relevant departments. Further, the reason why village cadres are willing to "run around" for this matter is not only because the gang has complete "work certificates", but also because they hold the notice of the medical insurance bureau and the official electronic slogan of the medical insurance bureau. At present, all localities are vigorously promoting medical insurance electronic vouchers. The voucher activation rate and utilization rate have become an indicator for assessing the implementation and implementation of superior policies by lower levels. From the perspective of the local medical insurance department, there are institutions to help the villagers activate the electronic medical insurance voucher free of charge, which can not only greatly improve the activation rate of the electronic medical insurance voucher, but also seems that there is no link that can cause losses to the villagers. It is easy to ignore that personal information can also produce economic benefits. If swindlers use personal information to register a large number of network black numbers, there will be a lot of illegal income. The sensitive information of tens of thousands of villagers has been intensively leaked in a rare way, which is a phenomenon worthy of great attention. There are a lot of grass-roots work, and some work needs to be outsourced. Free assistance or love projects launched for grass-roots people should not be rejected. However, swindlers may cheat the village under these guises. When grass-roots units cooperate with external institutions and individuals, they should not only comprehensively assess the risks, but also strengthen process supervision. Don't wait for fraud to succeed, Just now I found how hasty and absurd the original trust and support were. (autumn fruit) (outlook new era)