It depends on the quality of the ceramic pot. Mainly depends on whether there is enough spodumene composition. The higher the spodumene composition, the stronger the vitality of the ceramic pot, and the less likely it is to crack. General casserole, must keep moisture, if suddenly heated, it is easy to crack. You can go to Taobao to search for the king of clay pots. This brand has a series of shallow pots that can be fried at 800 degrees. ~