1.Lanke skin care: the medicine box contains wet cotton. Put a wet cotton in the palm of your hand, spray the medicine on it (not dry and not wet is appropriate), then lie on your back and put the wet cotton on the affected area (the affected area is large enough to use more than one wet cotton) for 10-15 minutes and then remove the wet cotton and wait for the affected area to dry before smearing tacrolimus. Twice a day (once in the morning and once in the afternoon). 2.Tacrolimus: first determine a suitable concentration of the drug before using it. The method is: first smear a little in the affected area to observe 2 hours, such as no reaction (burning, stinging, etc.) or a reaction (but light) and a moment to subside, then smear the affected area alone. If the reaction is heavy, then mix with fusidic acid in the palm of your hand at 1:1 and then smear a little on the affected area to observe, if not, then 1:2 (fusidic acid 2), and so on, until no reaction or reaction (but light) and a little fade, this concentration is suitable for your own concentration, you can rest assured to use in the affected area, once in the morning and once in the afternoon. 3.Fusidic acid: use with tacrolimus. 4.Drug mask: once every other night, 30 minutes before bedtime, remove and sleep, no washing. 5.Cetirizine Hydrochloride: one tablet after dinner. 6, four wonderful pills: twice a day, a bag once. 7, Kaiser: that is, glycerin, when cosmetics, with water to 1:1, feel dry, use a cotton swab to apply to the face.