1. Efficacy and function of Perilla frutescens: Perilla frutescens can be used as medicine and perfume. The medicinal parts are mainly stems, leaves and seeds, and the leaves are sweating, antitussive and aromatic diuretics, which have analgesic, sedative and detoxification effects and can be used to treat colds. Terrier has the function of calming qi and preventing miscarriage; Purple can relieve cough, expectorant, asthma and mental retardation. Leaves can also be eaten, and cooking with meat can increase the flavor of the latter. The oil squeezed from seeds, called perilla oil, is edible and has industrial antiseptic effect.

2. Perilla taboo: people with fever and physical weakness can't use Perilla. Patients with symptoms such as yin deficiency, cold and heat, and aversion to cold should not use it; Can not be used for a long time.

3. Efficacy and function of Radix Puerariae: It has the functions of relieving muscle heat, penetrating rash, promoting fluid production to quench thirst, and invigorating yang to stop diarrhea. Commonly used for exterior syndrome of fever, neck pain, measles, fever and thirst, thirst due to yin deficiency, diarrhea due to heat and diarrhea due to spleen deficiency.

4, the taboo of Pueraria lobata: it is not suitable for those with deficiency cold, and it is used with caution for those with stomach cold and vomiting.