. The main reason for the overflow is because of the foam, and not always the water overflow, sometimes when you put down the noodles, you will come across this situation, as long as the appropriate fire off a little, or turn the fire to the minimum, wait a little while, so that the foam first went down, and then turn the fire to the normal position, down the noodles on it, the main is still the foam, as long as it goes down, it will not overflow the pot