The practice of frying vegetables first and wrapping them 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 at the edges, which are shaped like a pan. Vegetable pancake is a snack that only appeared in the streets of Linyi in recent years. The trademark is Tengzhou vegetable pancake, which should be developed from Tengzhou. The radish used is convex in the middle and has no wall at the edge, but it is small. The difference from the practice of pancake collapse is that all kinds of vegetables are first put into a ladle, mixed with seasoning, spread the pancake evenly on the radish, and adjusted. Pancakes used for pancake collapse are generally ordinary big pancakes stacked for cabbage, while vegetable pancakes are generally made of two smaller ones that are not stacked.