We Shucheng people call it powder folding (or iron noodles)!

That is, grind the rice into powder, add cold water to make it into a thin paste (as thin as milk), then scoop one or two spoonfuls into the iron plate, let it cover the bottom of the iron plate evenly, boil a pot of boiling water, put the iron plate with the thin rice paste in the boiling water pot, steam for a few minutes, then take it out, put it back in its original place, let it cool, roll it into a roll, cut it into a roll with a knife, and then take it to the sun to dry and preserve it. When you want to eat.

Yangzi noodles (Yangzi noodles): rice noodles (rice noodles) cooked with old hen soup that women often eat when they are pregnant!

If you cook at home, you can grind the rice into rice flour with a pulverizer, and the steamed rice flour can be steamed with water in an electric rice cooker!