5:15 PM - 6:30 PM
*Hsin-Chih Lai1, Tsung-Hsun Wu3, Tzu-Min Chen1, Chien-Chih Wang2 (1.Department of Engineering and Management of Advanced Technology, Chang Jung Christian University, Taiwan, 2.Graduate School of Business and Operations Management, Chang Jung Christian University, Taiwan, 3.Tainan Municipal Cingcao Elementary School, Tainan, Taiwan)