Potatoes or manna seeds, formerly known as grass silkworms. It is a perennial perennial plant of Labiatae. The underground rhizome is spiral, crisp and fiber-free, and can be used to make pickles. This product is native to China, distributed all over the country, and cultivated in low-lying wetlands near water. Stems, leaves and roots can all be used for medicine.

Sex is sweet, flat and non-toxic.

Ingredients: the whole grass contains hydrostachydrine, choline and stachyose. The rhizome contains protein, fat, stachyose, amino acids, stachyose and trigonelline.

Functions: promoting blood circulation, relieving fatigue, relieving pain and detoxifying.

It is green when it grows underground,

What grows like radish in autumn is harvested in winter.

For pickles