1, batter too thick: should be properly diluted, add some water can be;

2, cold skin is too thick: put the cold skin soup too much, so that the cold skin steamed out thicker, reduce each time you put the batter can be;

3, the fire problem: the fire is too small, the steam is not enough, the appropriate adjustments to the fire can be;

4, sealing the problem: the lid is not covered tightly, should be sealed tightly so that the steam can be fully absorbed can be;

4, sealing problem: the lid is not covered tightly, should be sealed tightly so that the steam can be fully absorbed can be. did not cover tightly, should be sealed tightly, so that the steam can be fully absorbed.