Use:

The above medicine twelve flavors, in addition to rhubarb, with 1600 milliliters of water, boil 800 milliliters of water, then rhubarb, boil one or two boils, remove the dregs, each time 200 milliliters of warm

(the original text of the theory of typhoid fever as "the above twelve flavors, with eight liters of water, boiled four liters of water, within the rhubarb, cut as a rice wine, boil for one or two boils, remove the dregs, warm a liter of water. Warm one liter.") The first two flavors of the herb are the same as the second one.

The main contents of the contraindication:

1, the dried rhizome of large-leafed Chaihu, the surface of the dense links, poisonous, should not be used as Chaihu.

2, Chaihu hijacks the liver yin, in yin deficiency patients (red tongue with little moss, thirst, etc.) in the use of must be matched with white peony, pollen, and so on, otherwise there may be dizziness and brain swelling and so on.

Baidu Encyclopedia - Chai Hu plus Long Bone and Oyster Soup