1. Good northeast rice-elutriation. After soaking for 2-3 hours, pour out the water and dry it (not particularly dry). 2. Grinding into powder, steaming in a steamer, and kneading with water after steaming. (The previous steps are similar to those of southern rice cakes. ) 3. Spread the kneaded noodles (thin slices) and cut them into different shapes with a knife or other molds. 4.