Submit your research paper in Microsoft Word document file, and fill out all related information required for the submission of your research paper, then e-mail to: j.ntnu@.ntnu.edu.tw, or submit manuscripts online, please login to the online manuscript submission and review system at https://journal.ntnu.edu.tw/ntnujl/login.asp.This journal employs a two-way anonymous review process. Please do not indicate author's name or any identifying information in the paper. If there are any questions with regard to manuscript submission, please contact: j.ntnu@ntnu.edu.tw.