Ochre is effective in calming the liver and subduing yang (suppressing too much rising yang in the liver), re-centering and subduing rebelliousness, cooling the blood and stopping bleeding. It is mainly used in the treatment of dizziness, eye distension and tinnitus caused by gas reversal and wheezing, and hyperactivity of Liver-Yang (excessive Liver-Yang, causing dizziness, dizziness, headache and other symptoms). The drug should be used under medical supervision. Dai ochre, also known as dingtou dai ochre and bloodstone, is the ore of the tripartite crystalline oxide mineral hematite. It is bitter in taste and cold in nature. It belongs to the liver and heart meridians. This product should be used with caution in pregnant women. Dai ochre can be combined with cinnabar, crocus sativus, and polysorbate to make 25-flavored Artemisia annua capsule, which has the effect of detoxifying and clearing liver heat. This drug is a prescription drug and must be purchased and used with a physician’s prescription; this product contains cinnabar and should not be used for a long period of time; it is prohibited for use in hematopoietic system diseases, liver and kidney insufficiency, pregnant women and children.