I think it's better to make it, because the bottom of the pot is mainly soup, so you can try scraping it a few times if you want to make it. Other materials are as bad as you said. Look at the place where cumin peppers are sold. If you are in Tianjin, there is a civil rights door wholesale market in Tianjin, where everything is complete. You can also add rice noodles to dry mala Tang. That's what I intend to do, but I haven't found a suitable store. As for joining, I don't think it's necessary, because joining is the initial fee. It's easy to say that if you make money, he won't care about anything, and if you don't give money, everything he says to you is easy to care about you. After you formally join, you won't care about anything, so it's hard to find him. Second, you can create your own brand. Believe in yourself and do more research by yourself. As long as you work hard, there will be no reward.