Hello, now I'll answer your questions (the following answers are original by hand, please don't copy and paste)

Opening a hot pot restaurant is very good at present, and hot pot has become the TOP1 of the catering category, which is very suitable for inexperienced novices to do, but your question has a big problem in logic.

1. At present, the hot pot has been industrialized, and almost no one is still frying extra materials alone. Only a few well-known brands still retain the frying skills, and the vast majority of brands in the market are basically not frying themselves.

2. If you attend the so-called training, it is useless to say responsibly. On the one hand, even if you finish the training, your own fried materials can't compete with the hot pot restaurants in the market now (don't doubt it). On the other hand, because of the influence of raw materials and technology, it is likely to have inconsistent tastes, and in terms of cost, the cost of frying materials is much higher than that of mature supply chains.

So, the logical mistake of your question is that it is useless for you to learn to speculate when the market has formed an unbreakable supply chain.

For a master master with real skills, he will not teach secrets easily, and his experience and secrets will not spread to the training institutions in the market, so you can hardly learn any core technologies when you go to the training institutions.

above, the original answer, colleagues should not copy and paste (or report). If you are satisfied, please adopt it.