A high pressure of 112mmHg and a low pressure of 64mmHg is a normal blood pressure. The high pressure we often refer to is generally systolic pressure, and the low pressure refers to diastolic pressure. According to the classification and definition of blood pressure levels in the Chinese Guidelines for the Prevention and Treatment of Hypertension, normal blood pressure in adults is defined as systolic blood pressure between 90~119mmHg and diastolic blood pressure between 60~79mmHg; normal high blood pressure is defined as systolic blood pressure between 120~139mmHg and diastolic blood pressure between 80~89mmHg. The diagnostic criteria for hypertension are met if the systolic blood pressure is ≥140 mmHg and/or diastolic blood pressure is ≥90 mmHg when the blood pressure is measured in the office on three occasions on non-simultaneous days without taking any medication. According to the above criteria, a systolic blood pressure of 112 mmHg and a diastolic blood pressure of 64 mmHg is considered normal blood pressure, and it is recommended to continue to maintain a healthy lifestyle to maintain normal blood pressure levels.