Objective:　Hypertensive　disorders　of　pregnancy　(HDP)　is　high-risk　pregnancy,　which　is　a　common　complication　and　one　of　the　main　cause　of　maternal　and　perinatal　mortality.　However,　HDP　has　close　relationship　with　cardiovascular　system.　It　is　of　significance　to　detect　HDP　by　monitoring　the　related　information　with　dynamic　hemodynamics.　Methods:　MP　system　which　was　used　to　monitor　HDP　had　some　advantage　such　as　that　it　was　portable　to　take　and　flexible　to　use.　MP　system　also　had　characteristic　clinical　applications　such　as　HDP　prediction,　hemodynamic　classification　and　HDP　treatment　monitoring.　Results:　MP　system　got　a　lot　of　achievements　of　research　and　product.　Conclusion:　MP　system　test　is　simply　operating,　continuous　dynamic　observing　and　suitable　for　prenatal　care　and　HDP　patients　hemodynamic　monitoring　in　general　hospitals.　MP　system　provides　an　understanding　of　hemodynamic　changes　of　HDP　for　clinical　obstetrics　and　gynecology　doctors　and　contributes　to　reduce　the　incidence　of　HDP.　©　2011　IEEE.