1, grass is a Chinese herbal medicine with antibacterial and antiviral effects. You can't drink boiled water every day, but the medicine is toxic in three ways, and drinking it for a long time will have adverse effects on your body. It is recommended to drink 2~3 times a week. Drinking wormwood water can enhance the body's disease resistance, has the efficacy of health care, helps bacteria and inhibits bacteria, and can also warm qi and blood and dispel cold and dampness, which is very suitable for women with cold constitution. Wormwood water has obvious antitussive, antiasthmatic and expectorant effects.

2. Expand data

(1) Physiological characteristics: This product is shriveled, broken and has a short handle. After flattening, the whole leaves are elliptic, pinnately divided, the lobes are elliptic-lanceolate, and the edges have irregular coarse serrations; The upper surface is gray-green or dark yellow-green, with sparse hairy and glandular spots; The lower surface is densely covered with gray fluff. Soft. The smell is sweet and bitter.

(2) Processing method: removing impurities and stalks, and sieving ash.