3、hods 128patientswererandomizededividedinto2group.ThetreatmentgroupwastreatedtopicallywithTazaroteneointmentplusBinghuangFuleRuangaoointment,bid.Thecontrolgroup,withtazaroteneointment,qd,OnecourseofTreatmentlast3weeks.Theefficacywasobservedintwocoursesoftreatment.Results The