As the saying goes, “Tonic in the autumn and winter, to fight the tiger in the spring”, winter tonic is a feature of Chinese medicine. Who needs winter tonic? Generally speaking, those who have deficiency certificate can take tonic, and those who do not need tonic are summarized as follows: those who suffer from chronic diseases and are identified by Chinese medicine as deficiency certificate; those who are old or frail with deficiency certificate; and those who are sub-healthy and identified by Chinese medicine as deficiency. Generally speaking, those who are not obviously deficient and aim at fitness, or whose deficiency has been improved after medication, may choose to take dietary supplements; those who are obviously deficient or weak after illness, it is appropriate to use medication at the initial stage, and the cream in medication is an important method for winter deficiency. For deficiency management, according to the harmonization of internal organs, Qi, blood, Yin and Yang, the method of management is different. For example, Yang deficiency is to warm Yang, Yin deficiency is to nourish Yin, Spleen deficiency is to strengthen the spleen, Kidney deficiency is to nourish the kidney, and a variety of drugs must be combined with each other. The specific methods of tonic can be divided into five categories: flat tonic, adjustable tonic, clear tonic, warm tonic and severe tonic. Therefore, the key to tonic is to identify the evidence. If the tonic is not the right one, that is, if it does not distinguish between deficiency and reality, blindly and indiscriminately tonic, or if the tonic is not in accordance with the law, or if the tonic is taken in excess, it may produce side effects, which are not good for the human body. According to the different physical conditions of patients and the needs of the disease, the formula is composed of a variety of drugs, and the Chinese medicine is boiled for several times, the slag is removed, the juice is concentrated by a slight fire, and then auxiliary ingredients, such as caramel, honey, gum, deer horn gum, etc. are added to the paste, forming a thick paste.