The difference between Orean powder and Orean sauce is that Orean sauce is mainly rolled and pickled; Basically, all kinds of spices and composite water-retaining agents (reagents) are used to fill the fragrance, and the product tastes juicy, smooth and uplifting. Olian powder can be presented in different ways: smearing, dipping, wrapping and so on. It can be said that there are obvious differences between them in processing and use.