With so many chefs teaching in Tik Tok, you can teach yourself a few recipes. Generally speaking, the training has no characteristics, and all tastes the same. If it tastes good, if you look at the couple stalls selling cold dishes, people won't pass that recipe to you. You can study at home by yourself, buy someone else's first taste, why they are delicious, learn some recipes yourself, and try it after a little change, but be sure to write down what seasoning, how much water and how much to put. Trial and error. And the origin of spices, which spices are good. Write it all down, or the taste will change. So, even if someone tells you the formula, you still can't make the taste of others, because they don't tell you the spice channel. So try the seasoning first and get to know the seasoning.