A service method of position-information includes utilizing mobile terminal to obtain position of itself through certain positioning mode then utilizing public mobile communication network to provide obtained position data to different access gateways in system, retransmitting said position data to position-information processing server by gateway and using said server to distribute and to process as well as to store these data, enabling to query specific position of mobile terminal by user through relevant server in mode of utilizing call center and monitor terminal as well as short message. |