How to prevent insurance company personnel from illegally staying in the station?

Working methods to prevent employees of insurance companies from leaving the field illegally: banks and insurance institutions should strengthen the management of employees' behavior, prohibit illegal inquiry, copying, downloading and storage of consumers' personal information, and must not illegally handle and use it beyond their own duties and powers. When an insurance company enters a bank, it is to help the bank sell insurance and handle other businesses within its authority.