Ointment is a kind of patent medicine with the combined effect of nutritional nourishment and therapeutic prevention. The method of taking is divided into punch, mixing and holding in, taking contraindications such as fever, chronic disease attacks and other people are not suitable for use. Cream medicines are usually taken one week before the winter solstice and before the beginning of spring. It is appropriate to take from the winter solstice day about 50 days or so, or served until the end of the spring. If you are going to take two ingredients of the poultice in one winter, the taking time can be advanced appropriately. The first week morning fasting intake, 1 week after the change to the morning and night before bedtime 1 hour fasting intake. There are three kinds of ointment, namely, taking the ointment, mixing the ointment, and holding in the ointment. Take the appropriate amount of ointment in a cup, with boiling water into the stir so that the dissolution of the service; adjust the service: the condition of the need or ointment gelatinous thick viscous and difficult to melt, can be added to the ointment of wine or water, with a bowl, cup of stewed hot water, mixing the service; take in: also known as the “containing”, that is, the ointment is contained in the mouth to dissolve, and slowly swallowed, in order to play a role in the efficacy of the drug. Contraindications: Acute diseases and fever, chronic disease attack and activity, epigastric (abdominal) pain, diarrhea, cholecystitis, cholelithiasis, chronic hepatitis activity are not suitable for taking the ointment formula, the period of time should be avoided to eat cold, greasy, spicy and other indigestible and strong stimulating food. In the service of ointment should not drink strong tea, coffee; service ginseng-rich ointment to avoid eating raw radish, must not be served with milk. The ointment needs to be taken under the guidance of professional doctors according to specific conditions, and should not be taken blindly by oneself to avoid damage.