Data fetcher with multiple verifying functions and verifying system

A data fetching device with multiple verifying functions is prepared by setting both an electronic evidence reader and a radio frequency signal reader in one shell for reading electronic evidence of the user and personal radio frequency countermark of the user, sending obtained data to verification system for comparing obtained data with user data in databank and judging whether they are the same or not, displaying result and sending it to relevant system for confirming whether the transaction should be carried on or not .