1, the efficacy and function of Lycium barbarum bark: it can cool blood, relieve cough, clear heat, moisten lung and lower blood pressure; It can be used for cough and asthma due to lung heat, carbuncle swelling, malignant ulcer, bloody stranguria, thirst quenching, hypertension, fatigue and fever, night sweats, bone steaming and cough due to lung heat, which can relieve wheezing, regulate the problem of urine bleeding, and also have the functions of stopping bleeding and relieving cough.

2. Indications of Cortex Lycii: According to modern pharmacological research, Cortex Lycii has the functions of reducing fever, blood pressure, blood sugar and blood fat, and has a strong inhibitory effect on typhoid Bacillus, paratyphoid Bacillus A and Shigella flexneri. Cortex Lycii can be decocted in water, which can treat thermal diseases and has certain benefits for lowering the three highs.