Objective To discuss the application value of new non-invasive dynamic monopole radiofrequency (RF) system in body shaping.Methods 26 patients were included in this study,all female,aged 31 to 56 years.Application of new type of dynamic monopole radio frequency therapeutic apparatus (UK BTL Exilis therapeutic apparatus) was used to treat abdominal fat,proud flesh between the waist,back,hips,thighs and legs,upper arm area shape and the skin four times,with each time interval of 7～10 days.The patients filled in the subjective preliminary assessment questionnaire of satisfaction.Results All the patients had varying degrees of improvement in relaxation and partial fat reduction,with 76.9％ of satisfactory rate.No adverse reactions and no skin burns occured.Conclusions The new non-invasive dynamic monopole RF system can be used to improve the degree of relaxation and local fat reduction in the body molding,with high satisfaction.