The specific method of making raw Eucommia ulmoides into salted Eucommia ulmoides. Is to melt the salt with water and put the processed raw Eucommia ulmoides Oliv. Add salt water and stir-fry (Eucommia ulmoides 100 kg. , with 3 kg of salt), the actual processing, stir-fry until the salt water is completely immersed in Eucommia ulmoides. , so that it is fully mixed and absorbed with salt water, then put into a pot, stir-fry with slow fire until slightly burnt, and take it out to dry. There are also unusual processing methods in Chinese medicine, such as wine roasting, honey roasting, Eucommia ulmoides charcoal and so on.