The present disclosure provides a medical monitoring system which comprises a landmark with a wireless module configured to broadcast a location information, a server connected to the landmark, a wearable device comprising a wearable-end wireless module and a user tag, a monitoring device comprising a monitor-end wireless module and a tag reader, and wherein the tag reader reads a user information from the user tag. The wearable device uses the wearable-end wireless module to receive the location information from the landmark, and determines a first current location based on the location information, and uses the wearable-end wireless module to send the first current location and the user information to the server via the landmark. The monitoring device uses the monitor-end wireless module and the user information as reference to obtain the first current location from the server via the landmark.
