1, the way to open a rough clay pot is to put a handful of raw rice in the pot and cook for about a quarter of an hour, then pour the rice soup into the clay pot to be opened, simmer for more than half an hour on low heat, and finally clean it, so that the rough clay pot can be opened smoothly.

2. If it's no trouble, you can also wash the dust on the surface of the new pot and the ceramic fragments in the pot with water and toothbrush in advance, and then open the pot with rice soup.