1. Wei: A species of the genus Vicia in Leguminosae, whose scientific name is Wild Pea, also known as Big Nest Vegetable, has edible seeds, stems and leaves.
2. The source and original text of "Picking Wei":
The Book of Songs Xiaoya Picking Wei, a collection of ancient poems in China
Picking Wei, picking Wei, and Wei also stops. Said home went home, but it was still not achieved by the end of the year. A lonely room is a lonely home, so it's a ghost. It' s a reason not to live in a prosperous place. ?
pick up the EU, and the EU will be gentle. Said he went home, and he was so depressed. The anxiety was burning, and the hunger and thirst were unbearable. The location of the garrison cannot be fixed, unable to bring the letter home. ?
pick the EU, and the EU has just stopped. He said he went home and went home again in October. But the king's errand is not finished, I have no leisure to enjoy the quiet good time. Worried and guilty, I can't do it.
3. Vernacular translation:
Pick a handful of Osmunda japonica, and the new buds of Osmunda japonica have grown up. Say go home, say go home, and it will be another year. To have a home is to have no home, to fight with a ghost. There is no leisure to sit down and fight with the ghosts.
pick the roses in handfuls. Osmunda japonica is tender and budding. Say "Go home" and "Go home", and I am worried. It's bitter to be full of anxiety, burning, hungry and thirsty. It's hard to decide on the land defense transfer. Who will take the book trust home?
pick a handful of Osmunda japonica Thunb. Osmunda japonica Thunb. has grown old. Say "Go home" and "Go home", and then October is here again. There is no royal errand. I want to rest and have no leisure. Full of sorrow and pain, afraid not to go home from now on. Extended data
The characteristics of Wei (a big nest vegetable) in Picking Wei:
The rhizome is stout, the diameter can reach 2 cm, and the epidermis is dark brown and nearly lignified. The tendrils at the top of even pinnate compound leaves have 2-3 branches or are single, the stipules are 2-parted, and the lobes are lanceolate, about .6 cm long; Leaflets are 3-6 pairs, nearly alternate, oval or ovoid, 1.5-3 cm long and .7-1.7 cm wide, with blunt apex, short tip, round base, both surfaces are puberulent, veins are 7-8 pairs, and the lower midvein protrudes and is grayish white.
It likes cool climate and has strong cold resistance. Its growth and development need ≥℃ and accumulated temperature is 17-2℃. It can be planted in agricultural and pastoral areas below 3 meters above sea level in Gansu Province.
Reference: Baidu Encyclopedia-Dachao Cuisine
Baidu Encyclopedia-Xiaoya Caiwei