Soba is a traditional handmade noodles, mainly made of buckwheat flour and water, after kneading, rolling, drying and other processes. It has a unique taste and aroma, nutritious, suitable for cooking soup or mixed vegetables to eat. Buckwheat instant noodles, on the other hand, is a modern industrialized production of instant noodles, the use of mechanized production processes, added seasonings and preservatives and other ingredients, convenient and suitable for quick consumption. Soba instant noodles have a relatively soft texture and a more consistent flavor. The two are produced and consumed in different ways, with hung noodles focusing more on the traditional production process and taste, and instant noodles focusing more on convenience and quick consumption.