Cooking first and then wrapping it in pancakes is called pancake collapse. It has been popular in Linyi for a long time, and the seeds used are concave in the middle and have walls on the edges, which are shaped like pots. Vegetable pancake is a snack that only appeared on the streets of Linyi in recent years. The trademark is Tengzhou vegetable pancake, which should be developed from Tengzhou. The radish used has a bulge in the middle and no wall at the edge, but it is small. Different from the practice of pancake collapse, first put all kinds of vegetables into the ladle, mix with seasoning, spread the pancake evenly on the radish and adjust it. Pancakes used for pancake collapse are generally ordinary pancakes stacked to make cabbage, while vegetable pancakes are generally two smaller ones that are not stacked.