Pinyin: 百

jì

，即荠菜. It is a common weed and wild vegetable, and is also used in medicine. Morphological characteristics of the stem erect, plant height 20-50cm, with branches, the whole plant with hairs. Leaves are divided into rooted leaves and stem leaves.

qí:

[Water chestnut] herb answer, grows in ponds and marshes or cultivated in paddy fields, the underground inner stem is also called water chestnut, globular, russet skin, white flesh, can be tolerated to eat.