National Digital Library of Theses and Dissertations in Taiwan will maintenance from 18:00 to 22:00 on March 17, 2025.

Due to maintenance work, NDLTDinTaiwan (https://nditd.ncl.edutw/) and Ming Chuan University Digital Theses and Dissertations System will be temporarily unavailable from 18:00~22:00 on March 17, 2025.

We apologize for any inconvenience this may cause and thank you for your understanding.