It's possible. But you have to put a metal pot. Is tangent to his original pot. But try not to use oil pan. Then it is to prevent his materials from going deep into the pot during heating. It will also enter the food. So it will lead to unhealthy health. This makes the drug problematic. Food poisoning will occur. And, yes, he will get conjoined fever himself. It is because we must avoid it and avoid the medicinal properties. So this conjoined and split pot bottom is fixed, and he uses something else, which heats up quickly and saves water very much. But the problem of decocting medicine is best not to. Is to burn things normally.