Cut the pork ribs into small pieces, soak them in water for half an hour, then use boiling water to remove the blood foam, then wash them again.
Wash the Agaricus blazei and the drain first, then soak for half an hour, then put the water in the casserole and ribs.
When you lick the soup, you don't need to put any seasoning. When you put out the pot, you can add some salt according to your taste. It is very simple.