MMR is an important indicator to measure the socio-economic, medical and health, and maternal and child health care levels of a country or region. With the adjustment of the comprehensive two-child policy,The proportion of high-risk and advanced-age women has increased, and the incidence of complications and comorbidities during pregnancy has increased significantly，The above factors have brought great challenges to the management of high-risk pregnant women.

Improving and strengthening the construction and standardized management of the high-risk pregnant and lying-in women system has become the focus and difficulty of the national obstetric health care work.Hypertension during pregnancy is a common critical illness in pregnant women, and it is also the most common pregnancy complication seen by obstetricians in clinical practice.

In the past 30 years, the basic and clinical research of preeclampsia has progressed rapidly. The greatest progress in clinical research is the universal application of electronic sphygmomanometers, changes in hypertension monitoring methods, determination of the time to terminate pregnancy, and changes in prevention and treatment strategies, which have brought about changes in the definition and classification of hypertension in pregnancy. However, the basic research of preeclampsia has not been transformed into clinical application, and there is still a lack of ideal methods for predicting and preventing preeclampsia.

In order to pay attention to the physical and mental condition of patients and the quality of life after treatment, and to preserve female fertility, organ function and morphology, the purpose of gynecological malignant tumor treatment is no longer limited to treating tumors and prolonging the survival time of patients, but gradually shifting to improving the quality of life of patients , To maintain a higher level of patient health. Fertility preservation treatment is an important part of the humanized treatment of gynecological malignant tumors, and it has received more and more attention from clinicians.

In addition, it is necessary to rely on comprehensive drug-social-psychological management to promote the recovery of patients' physical rehabilitation and social function, and to prevent recurrence. In the current digital age, it is recommended to adopt multi-dimensional and multi-level health education to improve the public's correctness of diseases. Cognitive level, implement the long-term management plan, and at the same time improve medical staff’s scientific cognition of disease progression, early identification of difficult cases, and effective hierarchical referral to improve medical efficiency, and ultimately benefit patients.

In the 2018 government work report, it was clearly proposed to improve maternal and child health services. In 2020, my country will build a well-off society in an all-round way. Ensuring the safety of mothers and children and the health of children is the ardent expectation of hundreds of millions of families for a better life in a well-off society.The health of women and children is thriving, and the effective protection of the safety of mothers and children is not only the foundation of a better life for hundreds of millions of families, but also an important step in the "Healthy China" strategy!