Pteridium aquilinum, Artemisia scoparia, as mentioned above, is right.

There are too many wild vegetables, and the complex ecological environment of grasslands, mountains and lakes in Hulunbeier City can be eaten too much, and there are also many that are often eaten ~

Hemp seed, a kind of herb with soft thorns, is unknown in scientific name, and has no smell. It is fragrant. You can dip it in sauce after cooking, or put some when cooking noodles.

Wild fruits, blueberries, red beans, stinky plums, some kinds of apricots ~ ~ ~

Countless ... Mainly I can't remember. . .