You can go to a large or medium-sized drug store or hospital or community hospital near your home. But if you use a decoction machine to decoct medicine, it is better to go home and cook it yourself. You just put the medicine into gauze and throw it into the machine to cook it.

The last time I was at the Fighting Cock Hospital, the nurse asked me to take it home and fry it myself, saying that the medicine cooked in this way would not be very effective.