Pot-stewed dishes are the general name of cold dishes in cookery, and are well-known home-cooked dishes in various regions. Pot-stewed vegetables * * * are divided into 9 series: red halogen series, salt series, spicy series, pickled pepper series, roast duck series, sauce-flavored series, spiced series, seafood series and cold salad series. After curing, airing, stewing or marinating, knife processing and simple packaging, it can be eaten. It is characterized by dry fragrance, crispness, crispness, smoothness, no soup, non-greasy, bright color, convenient eating and carrying, and is very popular among people.