Hence in dealing with diseases, doctors should select proper herbs to eliminate pathogenic factors or regulate visceral functions in light of pathogenesis of diseases.

• 治疗疾病时，应针对不同的病机，选择相应的药物，利用或升、降、浮、沉的作用，因势利导，祛除病邪，或调整脏腑功能，使之恢复正常。