Chinese pastry is a collective term for Chinese pastries. Dim sum is an important part of Chinese cuisine, which is characterized by elaborate materials, artistic shapes and rich varieties, and occupies an important position in Chinese culture. There are many varieties of dim sum, such as buns, dumplings, cakes, dough, rolls, cakes, pastries, strips, jelly, rice, congee and so on. In thousands of years through the creation of the dim sum masters, their basic form is also colorful, realistic modeling, such as: geometric, hieroglyphic, natural shape and so on.