Sweet ones are round.

According to information from the Suzhou Food Network, the dumplings are simple to make and are large enough to allow ample room for development. Suzhou dumplings come in a variety of shapes, including sealed ones, open ones, etc., and the sweet ones are basically round.

Su-style cakes are salty, made of glutinous rice flour and japonica rice flour as the main ingredients, or filled with fillings, and are shaped into a cube or cuboid.