This paper has reported the data of health volunteer's liver sections, which are measured with B-Model ultrasonic scan, so as to provide the data to be for clinical reference.15 data for each volunteer were measured and treated them with statistics, the conclusions represent as follows:1. The thick diameter (i.e. anterior-posterior diameter of liver)of liver mear-suing at right midclavicular and preaxillar line are compared with body surface area and thoraxic width(transverse diameter)and thickness, the thick diameter has relevance to them closely (r= 0.3159-0.4409, P