1, traditional Chinese medicine: [Indications] Cooling blood to stop bleeding, clearing liver and purging fire. Can be used for hematochezia, hemorrhoid, dysentery, metrorrhagia, hematemesis, epistaxis, liver fire, red eyes, headache and dizziness. The dosage is 4.5-9g. 【 Precautions 】 Flowers (Sophora japonica) cool blood to stop bleeding; Fruit (Sophora japonica) clears away heat and purges fire.

2. The role of dyes: Sophora japonica is also a natural plant dye, which can be used not only as an edible pigment, but also as a textile dye.

The price is generally 15 yuan per kilogram.