Abstract: Subdivision of body shape is the foundation for digital processing and marketing of garments.Breast shape is the critical factor influencing the fitness and comfort of women′s wear.In order to provide a scientific basis for preparing and perfecting women garment size systems,it is necessity to make a subdividing evaluation of female breast shapes.For this reason,270 young ladies,aged from 18 to 30,born and grown up in the west part of China,were measured by means of the 3-D Interactive Body Scanning Instrument(TecMath).The statistic data of the measurements were processed and analyzed,and according to the characteristic indexes,the female breast shapes were subdivided into 9 types.This provides technological parameter for designing the bras,intimate and made-to-measure(MTM) garments.