From hundreds to thousands, there are tens of thousands, mainly depending on what kind of master you meet, but here you must understand a truth, that is, the most expensive is definitely not the best, and you need to carefully identify it yourself. Cold rice noodles are actually very easy to make, which can be said to be the simplest of all snacks. It is a pure starch food, which is made of starch in wheat flour. So to make cold noodles, you must first separate the starch from the flour. The way to separate starch is to wash your face, which is why you should wash your face when making cold noodles. After washing your face, the flour is divided into two parts, gluten and starch, and the white material in the water is starch, which is left in the basin. In a word, although the production process of cold rice noodles is not many, it is not independent, but interrelated, restricted and interlocking. It is most important to make cold rice noodles correctly, and the correct method is the basis for the success of cold rice noodles. And learning technology, of course, is the best entity. This kind of human technology is the most practical and grounded. While learning technology, you can also learn experience, which is very operational.