统计了我院1991·01—1992·12·15出生婴儿的时间和1990·01—1993·11婴儿死亡的时间,发现婴儿和成人的死亡时间有一定差异,且有规律可循,有季节性变动,同时也有昼夜性变动。结合小儿的生理特点,病理和免疫方面等成人的不同,试图分析婴幼儿出生,死亡等自然的关系,以“日分四时”为基础,以时间生物钟为依据,提出中医儿科对婴幼儿护理、治疗,应有一定的时间规律性。 Statistics of our hospital from 1991 · 01-1992 · 12 · 15 birth time and 1990 · 01-1993 · 11 infant death time, found that there is a certain difference between infants and adults, the death time, and there is a rule, there are seasonal Changes, but also have day and night changes. Combined with the physiological characteristics of children, the pathological and immunological differences between adults, trying to analyze the birth and death of infants and young children and other natural relationship to “day four” as the basis, based on the time of the biological clock, put forward pediatric traditional Chinese medicine care of infants and young children , Treatment, there should be a certain regularity of time.