Ingredients that need to be prepared in advance include: 2 grams of alkaline noodles, 180 grams of water, 500 grams of dumpling flour, and an appropriate amount of corn starch.

1. Put the dumpling powder in a basin, mix the alkaline noodles and water evenly.

2. Knead the dough with your hands and let it rest for half an hour.

3. After half an hour, use a rolling pin to flatten the dough.

4. Sprinkle an appropriate amount of cornstarch, as shown in the picture below.

5. Use a kitchen knife to cut into the shape you need.

6. This is done.