I have a fellow villager who just wants to learn from other people's pasta and cold noodles with Chinese hamburger. After three months of study, he just does odd jobs and coolies every day. He doesn't teach core formulas at all. He always said that you must learn to bear hardships and lay a good foundation. In fact, he was treated as a free labor, and nothing made him angry. I learned snacks in Weichen, Xi, and it feels good. You can go and have a look.