More than 40 sets of test data, the complete body composition measurement 1.Through the testing of human body composition, based on more than 40 sets of test data, an independent personal body structure data model will be established; through long-term data monitoring, the best management of body fat and muscle can be achieved, and will also reducing disease risk and maintaining a perfect body shape; 2. Body weight, body fat percentage, body fat mass, body water rate, muscle mass, skeletal muscle, body mass index (BMI), Visceral fat grade, body age, standard weight, weight control, standard muscle, muscle control, fat control, right hand muscle mass, right hand fat mass, left hand muscle mass, left hand fat mass, trunk muscle mass, trunk fat mass, Right foot muscle mass, right foot fat mass, left foot muscle mass, left foot fat mass, electrical impedance values of the whole body and limbs at multiple frequencies;