2. It contains a lot of nutrients with high nutritional value.

3. When adapted in moderation, it can replenish the nutrients needed by the human body, which is beneficial to human health.

4. When eating, you can directly eat cold, can also be used in hot oil fried to eat, the taste is very good.

5. Want to eat, you can go to the grasslands, fields, roadsides, riverbanks, wilderness, ravines and other places to pick, mostly grown in these areas.