You are talking about purslane

Grasshopper, the scientific name is purslane, can be eaten cold, blanch it in boiling water and mix with minced garlic. Add salt, vinegar, MSG, etc. You can also stir-fry, and stir-fry garlic. I like garlic for this dish. Both of these can be used to treat dysentery, can be used, are very effective, and are easy to take. Suitable for all ages. In addition, pounding the stems of old purslane into juice and adding some sugar is also very good for treating dysentery. Children also like to drink it.

Not only in Shaanxi, but also in the northern region