Gangmei, the name of Chinese medicine. It is the root of Ilex pubescens of Ilex. Distributed in Jiangsu, Zhejiang, Jiangxi, Anhui, Hubei, Hunan, Fujian, Taiwan Province, Guangdong, Guangxi, Hainan and other provinces. Has the effects of clearing away heat and toxic materials, promoting salivation, relieving sore throat, removing blood stasis and relieving pain, and can be used for treating influenza, high fever, acute tonsillitis, pharyngolaryngitis, lung abscess, traumatic injury, scabies and tuberculosis of cervical lymph nodes. Sexual taste: bitter, slightly sweet and cool.

Efficacy: clearing away heat and toxic materials, promoting salivation, relieving sore throat, removing blood stasis and relieving pain.

Indications: It can be used to treat influenza, high fever, acute tonsillitis, pharyngolaryngitis, lung abscess, traumatic injury, scabies and tuberculosis of cervical lymph nodes.

Trident bitter, Chinese medicine name. It is the root and leaf of Trident in Rutaceae, which can be collected all year round, cleaned, sliced and dried for later use; Dry the leaves in the shade for use. It tastes bitter and cold, and has the effects of clearing away heat and toxic materials, expelling wind and removing dampness. Used for sore throat, rheumatic osteodynia, malaria, jaundice, eczema, dermatitis, traumatic injury and insect and snake bites.

Sexual taste: bitter, cold.

Efficacy: clearing away heat and toxic materials, expelling wind and removing dampness.

Indications: sore throat, rheumatic bone pain, malaria, jaundice, eczema, dermatitis, traumatic injury, insect and snake bite.