Cuttlebone, scientific name of traditional Chinese medicine. It is the dried inner shell of sepiidae animal Sepiella maindroni or Sepiella maindroni. Distributed in Zhejiang, Fujian and Shandong. Has the effects of astringing, stopping bleeding, stopping leukorrhagia, relieving pain, eliminating dampness and healing sore. Commonly used for hematemesis and bleeding, metrorrhagia and hematochezia, nocturnal emission, leucorrhea with red and white discharge, stomachache and acid swallowing; External treatment of traumatic bleeding, eczema, wet sores and ulcers failed.

Fritillaria Fritillaria, a Liliaceae plant, grows in mixed coniferous and broad-leaved forests, coniferous forests and alpine shrubs in temperate mountains and plateaus. The soil is mountainous brown soil, dark brown soil and alpine meadow soil. Fritillaria cirrhosa is a valuable Chinese herbal medicine for moistening lung and relieving cough, which has a long history of application and outstanding curative effect, and enjoys a good reputation at home and abroad.