Caoqing tea, also known as herbal tea, herbal tea or bitter tea, is made by decocting one or more herbs with water. Most of the commonly used medicinal materials have the effects of relieving summer heat and annealing, cooling and reducing fever. , and it is a long-standing health drink among the people. Herbs are medicinal plants with health care function, which can be roughly divided into two categories: silver carp grass and dried herbs, and each category is divided into rhizomes, herbs and woody species according to the departments of use.

Herbs such as mint, plantain, dandelion, Scutellaria barbata, etc. It's easy to buy. These humble green grasses can not only extract their sweet and bitter juice for nourishing liver, moistening lung and preserving health, but also be directly drunk by squeezing juice, which has a good effect on preventing and treating gastrointestinal diseases or summer colds.

Although Cao Qing tea has curative effect, we should also pay attention to the appropriate amount and appropriateness. Choose the most suitable Cao Qing tea according to your personal physique. Those who are not familiar with the flower nature can add medicinal materials at will to avoid adverse effects.