Are quick-frozen dumplings made by machine or by hand?

Most of them are made by machines, and few are made by hand.

The quick-frozen jiaozi is made by hand, and the live noodles and fillings are made by machine.

It should be a machine bag!

Generally speaking, there are many machines, and the speed of manual production cannot be compared with that of machines. For example, jiaozi sold in supermarkets are mostly provided by factories, and factories are of course made by machines, because the quantity is relatively large.