1.Basically stable weight: weight increase or decrease within one month is not more than 4kg, more than that is abnormal. 2.Basically, the body temperature is around 37℃: the daily change of body temperature is not more than 1℃, and it is abnormal if it is more than 1℃. 3.Pulse rate is about 75 times per minute: generally not less than 60 times, not more than 100 times, otherwise it is abnormal. 4, normal adults breathe 16-20 times per minute: the ratio of the number of breaths to the heart pulse is 1:4, less than 10 times or more than 24 times per minute is abnormal. 5.Basic regularity of stool: 1 to 2 times a day, if no stool for more than 3 consecutive days or more than 4 times a day is abnormal. 6, daily food intake to maintain about 1 ~ 1.5kg: a continuous week of daily food more than three times the normal amount of food or less than 1/3 of the normal amount of food is abnormal. 7.The amount of urine in a day and night is about 1500ml: more than 2500ml in 24 hours for 3 consecutive days, or less than 500ml in a day is abnormal. 8.Menstrual cycle of adult women is about 28 days: it is abnormal if it is more than 15 days before or after, and often accompanied by dysmenorrhea. 9, normal adult men and women can have children after marriage: it is abnormal for a couple to live together without contraception and be infertile within 3 years. 10, can get up and down on time every day: sleep 6 to 8 hours, if less than 4 hours or more than 15 hours a day is not normal.