Step 1: Add yeast, water and dough with moderate hardness to the flour, put it in a warm place for fermentation, poke a hole with your finger, and don't retract the noodles.
Second, the fermented dough is vented and kneaded evenly.
Step 3: Divide into equal parts, rub into strips and divide into small doses.
Step 4: Knead into round and smooth steamed bread.
Step 5, wake up again after completion 15 minutes.
Step six, put the steamed bread in a pot with cold water.
Step 7, steam for 20 minutes after adding gas to the fire, turn off the fire, and then simmer for 5 minutes to uncover the pot.