Cold salad is mostly lettuce that is slightly salted before adding.

Pot-stewed vegetables are mostly cooked food and soaked in bad salt water.

Pot-stewed dishes are the general name of cold dishes in cooking, and they are well-known home-cooked dishes in various regions. According to Mai Sheng's plan, stewed vegetables can be divided into nine series: red and white halogen series, roasted salt series, spicy series, pickled pepper series, roast duck series, sauce-flavored series, spiced series, seafood series and cold salad series. After pickling, airing, stewing or marinating, it can be eaten after knife processing and simple packaging. It is characterized by dryness, tenderness and crispness.