Which traditional Chinese medicines need to be eaten first and then eaten?

Slow fire is called "slow fire", while slow fire is called "Wu Wen". Generally, the medicine is decocted with strong fire first, and then boiled with slow fire. Stir-fry crustaceans and minerals first, because the texture is hard, it is difficult to taste. They are mashed and boiled for about 10 ~ 20 minutes, and then other drugs are added. Such as tortoise shell, tortoise shell, ochre, raw oyster, concha Haliotidis, keel, etc. Drugs with heavy sediment, such as kitchen soil and glutinous rice roots, and drugs with light weight, such as reed rhizome, grass rhizome and bamboo shavings, should also be decocted first, and then decocted with clear liquid, not with water. Adding aromatic drugs such as mint, Amomum villosum, Aquilaria Resinatum and rhubarb. Generally, the medicine should be fried for 4 ~ 5 minutes when it is quickly fried, so as to avoid the effective components from being distributed for too long and reducing the efficacy. In order to prevent the decoction from turbidity and reduce the irritation to pharynx, larynx and gastrointestinal tract, such as halloysitum rubrum, talc, Inula, Pollen Typhae, etc. The medicine bag should be cooked in a pot with a thin cloth. Melted colloid, viscous and soluble drugs, such as donkey-hide gelatin, antler glue, honey, Spatholobus suberectus, etc. , should be heated separately to dissolve, and then add it to the slag-taking liquid medicine and stir it while it is hot, so as to fully dissolve it, so as to avoid boiling in the pan, adhering to other drugs, reducing the effective components of the drugs and affecting the curative effect. In addition, there are some valuable drugs, such as ginseng and antelope horn. Can be stewed in water for 2 ~ 3 hours to take juice to protect its effective components from loss.