I think this is a yellow quail dish, alias: Maolianlian, wild vegetables, cucumber vegetables, compositae plants, bitter taste, when the leaves or stems are broken, white juice will flow out, much like Sophora japonica, which can be eaten.
Yellow quail is used as medicine with whole grass or roots. It can be harvested in all seasons, washed, fresh or dried.
Sexual taste: sweet, slightly bitter, cool and non-toxic.
Check Baidu pictures to see if it is.