What wild vegetables can't be missed in spring?

Several kinds of wild vegetables that I used to eat as a child, steamed Sophora japonica: mixed with flour, poured with rapeseed oil, steamed directly on the pot without salt, soft and sweet. It's too tender to taste, not fragrant enough and not sweet. Every year, when the Sophora japonica is four or five meters high, it can be bald. Angela Yu Chien: When I was a child, I used to eat it in spring, because elms are very tall. People in the village tied it with a long stick and took it down. Life is good now. People in the village haven't eaten for a long time, so they don't quite remember the taste. I only remember that it stung my throat when I was a child. I hate eating it very much!