Normal people's heart rate should be about 60 to 100 beats per minute, which is generally no problem. Physical examination is generally no problem as long as there is no serious illness, and the teacher can prepare for the physical examination.

Precautions before physical examination: 1, light diet 3 ~ 5 days before examination. 2. Avoid alcohol the day before physical examination, avoid high-fat and high-protein diet, avoid using drugs that affect liver and kidney function, and avoid strenuous exercise. 3. After 8: 00 p.m. the day before the physical examination, please abstain from water, and it is best to have an empty stomach 12 hours before the blood test.