According to the inquiry, the doctor's website shows that it is better to control the decocting time of cardamom and Amomum villosum in about 3 minutes. Cardamom, a traditional Chinese medicine, is a kind of medicine that blindly eliminates dampness. It is the dried and mature fruit of Cardamom nutmeg of Zingiberaceae or Cardamom javanica. Amomum villosum, a traditional Chinese medicine, is a kind of dampness-eliminating medicine, and it is the dried and mature fruit of Amomum villosum, Celastrus angustifolia or Hainan sand of Zingiberaceae.