Abstract: This article is for analyzing the problems of connection to resolve connectivity problems between face recognition system and fingerprint identification system, it is almost about the unified report form of a database.The main technology is establishing a storage process in the new data, construct the function body named p_insert_kq in order to realize the link between the two systems.There was not appeared the same project for the face recognition system of Hanwang Technology.So the practice can provide the model of connections between the different interfaces.