What is low-intermediate risk grade 1 hypertension? At present, the diagnosis of hypertension in China adopts the criteria recommended by the 2005 Chinese Guidelines for the Treatment of Hypertension (Table 1): Cardiovascular Risk Stratification Criteria for Patients with Hypertension (Table 2): Note: Risk Factors: 1, age: men > 55 years old, women > 65 years old; 2, smoking: being smoked; 3, obesity: body mass index ≥ 28kg/m2; 4, abdominal obesity: waist circumference of men ≥ 90cm, women ≥ 85cm; 5, family history of early-onset cardiovascular disease: first-degree relatives, men 55, women 65 years of age before onset; 6, dyslipidemia: fasting TC ≥ 5 7mm 85cm; 5, family history of early-onset cardiovascular disease: first-degree relatives, onset of disease before the age of 55 years for men and 65 years for women; 6, dyslipidemia: fasting TC ≥5.7 mmol/L, LDLC ≥3.3 mmol/L, HDL-C <1.0 mmol/L, TG ≥1.7 mmol/L. As can be seen in Table 1, when the high pressure reaches 140-159 and/or the low pressure reaches 90-99 mmHg, it belongs to grade 1 in the classification of hypertension. If the patient's systolic blood pressure and diastolic blood pressure belong to different grades, the higher grading standard will prevail. And the risk factors can be found by referring to the risk factors listed in red in Table 2 and below. Although there is no clear evidence to support whether it is recommended to adopt a therapeutic lifestyle for weeks or months before medication for patients with primary grade 1 hypertension, it is recommended to simply adopt a therapeutic lifestyle for low-risk grade 1 hypertensive patients who do not have major cardiovascular risk factors; (2) Early administration of medication is preferred in patients with grade 1 primary hypertension who have intermediate risk factors; (3) Grade 1 patients with men ≥55 years of age and women ≥60 years of age are recommended to use medication as early as possible; (4) Primary hypertensive patients with no major cardiovascular risk factors are recommended to use medication as soon as possible. Primary hypertension in men ≥55 years old and women ≥60 years old should be categorized as intermediate-risk even if there are no other risk factors; ④ Regardless of the level of blood lipids, statin lipid-lowering drugs should be accompanied by antihypertensive treatment in intermediate-risk grade 1 primary hypertension patients. Non-pharmacological treatment modalities (1) Reduction of sodium intake Sodium intake <6 g/d; (2) Weight control Body mass index and waist circumference are used as observation indicators. The former reflects the degree of generalized obesity and the latter reflects the degree of central obesity. Control energy intake and increase physical activity. It is usually appropriate to lose 0.5-1kg per week; (3) Do not smoke; (4) Limit alcohol intake Alcohol intake ≤25g/d for men and ≤15g/d for women; (alcohol concentration*drinking volume*0.8) (5) Physical activity It is recommended to do physical activity for about 30min/d, and aerobic exercise ≥1 time/week; (6) Reduce mental stress and maintain psychological balance Adopt measures to help patients to prevent and relieve mental stress. Measures should be taken to help patients prevent and relieve mental stress as well as to correct and treat pathological psychology, and patients should be advised to seek professional psychological counseling or treatment if necessary. Medication Medication needs to be based on each person's situation to consult the doctor, do not blindly take medication, you can measure and record the resting blood pressure value of two times not on the same day, so that the doctor can refer to the doctor during the consultation. If necessary, 24h ambulatory blood pressure monitoring and high blood pressure hormone tests are needed to further clarify the fluctuation of blood pressure and the causes of hypertension.