Folk "glutinous rice green" is also called Qingming grass. The surface of Qingming grass is covered with white fluff and feels soft. In the hometown of Gourmet King, it is often called cotton green. After April, the branches of Qingming Grass will produce flocculent little yellow flowers, one by one, which are very lovely. Not picky about the growing environment, widely distributed, in most parts of the country. Regular consumption of Qingming grass has certain medicinal value in lowering blood pressure, treating digestive tract ulcer and eliminating phlegm. Mashed or squeezed into juice, mixed with dough will have a faint fragrance, and the originally pale dough will instantly give spring vitality.

Ai Qing is what we call wormwood and mugwort every day. Its stem is grayish brown, and its thick leaves are covered with grayish white fur. At first glance, it looks like malnourished celery. The flavor of wormwood is stronger than that of sage, but it is within the acceptable range of most people. Aiqing whole herb is used as medicine, which has the effects of eliminating dampness, dispelling cold, relieving asthma and cough, preventing miscarriage and preserving health.