Steamed dumplings are the oldest fermented dough in China. The advent of steamed dumplings shows that our ancestors have mastered the biochemical reaction characteristics of yeast from a very early time. It is a great invention of the ancient Chinese working people in food microorganisms. This Deshengxu store in Wuyuan County, The taste is sweet, the entrance is chewy, it is delicious, there are many people buying, the service attitude is good, praise!