no.

1. Take out the flour, add a spoonful of salt to the flour and mix well, as shown in the figure.

2. Then, beat the egg white into the flour, as shown in the figure.

3. After that, add cold water to the flour to make dough, as shown in the figure.

4. Then knead the flour wadding into dough by hand, repeatedly dip it in water and knead it for 2-3 times, then cover it with a pot cover and wake up for 3 minutes, as shown in the figure.

5. Time is up. Take a small piece of dough and cut it into small doses with a knife, as shown in the figure.

6. Then roll the powder into thin dough with a rolling pin, as shown in the figure.