In 2007, I studied Chongqing hot and sour powder with my partners in Huashu. The shop is running well and the teacher is teaching it carefully. In fact, it's hard and tiring to make snacks after a while, but it's really much better than working. I used to work hard to make money for my boss, but now I work hard for myself. To sum up, the most important thing is that the master leads the practice in the door and depends on the individual, so it is a good choice for people in the early stage of entrepreneurship to make snacks.