Why should banks check the qualifications of outsourced personnel?

In order to prevent outsourcing personnel from forging academic qualifications. Because of the special positions in banks, there are specific requirements for recruitment. In order to prevent outsourcing students from forging academic qualifications, banks should check the academic qualifications of outsourcing personnel. Banks are legally established financial institutions engaged in monetary and credit business, and are the product of the development of commodity monetary economy to a certain stage.