2. The panel should be flat and the rolling pin should be round, so that the two are closely combined and play an important role in rolling dumpling skin.
3, cross-pollination agent, whether it is pulling or cutting, should try to make it round.
4. Don't be impatient when scrolling. Turn your left hand counterclockwise about 50 degrees at a time (just to explain it to you, it is absolutely unnecessary to be so accurate when you are skilled). Use your right hand to roll with a rolling pin at the same time. Just roll in a little more than a third at a time, and roll as you turn. The leather rolled out in this way has a small hard core in the middle, which is very easy to use, and the wrapped jiaozi is not easy to break the bottom and leak the stuffing.
After mastering it, you can roll out a round dumpling skin with seven or eight strokes.