Materials that need to be prepared in advance include: appropriate amount of flour and water. Specific practices are as follows:

1. Add water to the flour several times.

2. Mix the noodles with water evenly, which is thinner than the usual dough.

3. Grasp the dough with water by hand, and repeatedly grasp the dough with water by hand several times.

4. Then soak the dough in water 1 hour (proofing).

5. Pour out the water after one hour.

6. Preheat the pot, grab a piece of dough by hand, turn it around in the pot and pick it up immediately.

7, the pan will leave a thin layer of dough, slightly tilted to uncover the dough, and the spring roll skin will be completed.