Pinyin: Luwei language

Alias: Wei, Lu, Lu Ji, Jia Jian.

Reed, a tall grass that has been aquatic or wet for many years, grows beside irrigation ditches, river bank swamps and so on. , growing all over the world. The leaves, flowers, stems, roots and asparagus of reed can all be used as medicine. Reed fruit is caryopsis, lanceolate, with persistent style at the top. With long and thick creeping rhizomes, it is mainly propagated by rhizomes. Reed is a common waterside plant or dry pond. Reed is often confused with cold mountain. The difference is that the stem of reed is hollow, but the cold awn is not. In addition, cold awns can be seen everywhere, and reeds are born of water. The stems and roots of reed can also be used in paper industry and biological agents. Processed reed stalks can also be made into handicrafts.