Atractylodes macrocephala can be either stir-fried or bran-fried. Cangzhu in clinical use should be used raw if it is to dispel wind and relieve the symptoms, and should be stir-fried if it is to dry dampness and strengthen the spleen. In the frying time, you can cut Cangzhu into thin slices, placed in the pan stir fry on low heat, until the surface is slightly yellow, remove and cool, you can also stir fry on high heat until the color becomes burnt brown, the two methods of stir frying to a different extent, the efficacy is also different. Bran fried method is to first heat the pan, sprinkle into the bran, heat to smoke with medium heat into the cangzhu slices, constantly stirring, stir-fried to deep yellow when removed, sieve off the bran and cool. Specific proportion of the allocation method is cangzhu tablets per 100kg with 10kg of wheat bran. The specific effects of Atractylodes macrocephala are drying dampness and strengthening the spleen, dispelling wind and dispersing cold (dispelling wind and dispersing cold), and brightening the eyes. It is contraindicated for people with Yin deficiency and internal heat, and those who sweat a lot. In the use of Cangzhu medication, must be under the guidance of a traditional Chinese medicine practitioner to identify and treat. Do not use medicine without authorization, so as not to delay the condition.