explain
1, this is as deep as the sea. I guess there are two floors at a time. One means that the baking industry needs to add clothes endlessly;
2, another meaning is that there are not many varieties that can be made, and there are too many to count.
supplement
The big part of burning money is mainly equipment. Gadgets and small molds don't look very valuable, but when you actually need to pay, you will find that this is actually a big expense. In terms of raw materials, if taste is the most important, imported materials are essential and the cost will go up. On the contrary, utilities are not a big problem.