Inventory is a main issue for fashion industry to succeed or not. To know what inventory may generate the maximum profit or with better service or with less cost? This study select an in-country fashion business for experiment and analysis, using the mulit-location newsboy inventory strategy decision model built by Chang and Lin. Through the experiment we look into the Chang and Lin's mulit-location newsboy inventory strategy decision model in order to find out some important characteristics so as to aid the fashion industry in decision making by experience and their inventory policy making.