The annual cream season is here again, and I am often asked by parents whether their children need to take cream, so I will make a brief introduction below. Chinese medicine believes that human life activities and the natural climate environment are closely related to say. The movement and change of the natural climatic environment has an impact on the human body all the time. “Spring birth, summer growth, autumn harvest, winter storage, this is the great scripture of heaven and earth also, Fushun is no for the outline.” According to the climate change of the four seasons of the year, i.e. spring temperature, summer heat, autumn cool, winter cold, it is very important to live and eat carefully, dress and walk. Autumn and winter is an important harvest season, the human body to adapt to the cold climate outside will make corresponding adjustments, blood in the digestive tract for more, digestive glands, digestive enzymes secretion increased, digestive function enhanced, appetite, the body of high-calorie food demand increased, easy to absorb, and the nutrients hidden in the body, while metabolism is reduced, consumption reduced Chinese medicine believes that children “the form of gas is not full, the internal organs are not firm, the coupons are not strong. Chinese medicine believes that children have the physiological characteristics of “insufficient lung, spleen and kidney”. Any internal or external environmental stimuli or changes in life and living can lead to illness in children. For example, some children have recurrent respiratory tract infections or coughs, while others have a thin, yellow face, short stature and poor appetite. Some children are prone to repeated external infections, poor immune function, vomiting, diarrhea, lack of digestive capacity, easy to feel a variety of infectious diseases, the need to target the internal organs of the lungs, spleen, kidneys and other organs of children to tonic, distinguish their yin and yang deficiency real hot and cold, for the treatment of lungs, spleen and kidney. The prescription of paediatric ointment is to adjust the yin and yang of children’s internal organs, remove phlegm, stagnation and food stagnation, and to make up for the weaknesses of children’s endowment, delicate internal organs, and the weaknesses of children’s yang and yin, and to combine the different physical conditions of children with their past medical history and physical status. Therefore, the following children can be treated with poultices in winter: children with frequent colds and coughs, pneumonia, asthma, allergic rhinitis children with anorexia, chronic diarrhea, milk consumption, inflammation of intestinal lymph nodes, malnutrition children with myocarditis, nephritis or nephropathy, enuresis children with anemia, sweating and colds, allergic purpura, rickets, growth retardation