“Fawu” causes adverse reactions,for example,vomiting, diarrhea and macula ect.The reaction of expelling pathogenic factors is a positive phenomenon caused by the discharge of pathogenic factors from the body,it includes many kinds of discomfort.The ancients said “There’s a way in and a way out”，the author has seen some cases in the clinic which got quite good effect because of the reaction of expelling pathogenic factors caused by eating the wrong food.Inspired by the , I propose to use the “Fawu” and anti-evil response to treat chronic kidney disease.The hope is that it will lead to new ideas for clinical chronic kidney disease.