An analyte sensing system, comprising: a sensor probe, configured to detect an analyte content in a human body and transmit the detected analyte content information; a transmitter connected to the sensor probe, configured to receive the analyte content information transmitted by the sensor probe implanted subcutaneously, convert the analyte content information into a radio signal and output the radio signal; and a receiver, configured to receive the radio signal containing the analyte content information transmitted by the transmitter, convert the radio signal into analyte content data and display the analyte content data to a user; a probe installation device configured to implant the sensor probe into a subcutis of the human body, wherein the probe installation device comprises a support mount, an inserter, a safety lock and a medical adhesive tape, wherein the support mount comprises a first installation structure configured to accommodate the inserter, a second installation structure configured to accommodate the transmitter, and a third installation structure configured to accommodate a sensor probe shell; wherein the inserter is located on the first installation structure, and the inserter comprises an inserter shell, an ejection mechanism arranged inside the inserter shell, and a button module configured to release the ejection mechanism; wherein the safety lock is located on the inserter shell and configured to cover the button module; and wherein the medical adhesive tape is connected to the support mount and configured to stick the support mount to a skin of the human body; and characterised in that the first installation structure comprises a first sliding unit, a second sliding unit, and a first fastener unit; wherein the inserter shell comprises a third sliding unit, a fourth sliding unit and a second fastener unit which are arranged on a bottom edge of the inserter shell; wherein the third sliding unit and the fourth sliding unit are corresponding to the first sliding unit and the second sliding unit, respectively, and the second fastener unit is corresponding to the first fastener unit. a sensor probe, configured to detect an analyte content in a human body and transmit the detected analyte content information; a transmitter connected to the sensor probe, configured to receive the analyte content information transmitted by the sensor probe implanted subcutaneously, convert the analyte content information into a radio signal and output the radio signal; and a receiver, configured to receive the radio signal containing the analyte content information transmitted by the transmitter, convert the radio signal into analyte content data and display the analyte content data to a user; a probe installation device configured to implant the sensor probe into a subcutis of the human body, wherein the probe installation device comprises a support mount, an inserter, a safety lock and a medical adhesive tape, wherein the support mount comprises a first installation structure configured to accommodate the inserter, a second installation structure configured to accommodate the transmitter, and a third installation structure configured to accommodate a sensor probe shell; wherein the inserter is located on the first installation structure, and the inserter comprises an inserter shell, an ejection mechanism arranged inside the inserter shell, and a button module configured to release the ejection mechanism; wherein the safety lock is located on the inserter shell and configured to cover the button module; and wherein the medical adhesive tape is connected to the support mount and configured to stick the support mount to a skin of the human body; and characterised in that the first installation structure comprises a first sliding unit, a second sliding unit, and a first fastener unit; wherein the inserter shell comprises a third sliding unit, a fourth sliding unit and a second fastener unit which are arranged on a bottom edge of the inserter shell; wherein the third sliding unit and the fourth sliding unit are corresponding to the first sliding unit and the second sliding unit, respectively, and the second fastener unit is corresponding to the first fastener unit.