Soup shop, soup shop. There is a poem in the Book of Songs of the Western Zhou Dynasty in China called "A good place, viola is in full bloom", which means that the land in Zhou is very fertile, and even viola and chicory are as sweet as chicory. It shows that caramel existed as early as the Western Zhou Dynasty, and caramel water is also called soup and soup. There were sweets in ancient dessert shops. The so-called candy store is a store that sells candy, such as glutinous rice balls, brown sugar mash, sweet water eggs and so on.