每位同學都須加入課程 Line 群組_Line Open Chat，the QR code is announced at Moodle, or as the following Link.
https://line.me/ti/g2/pQfHxW6QRCyTt6eQi6napGyo1SSegROYqNtASw?utm_source=invitation&utm_medium=link_copy&utm_campaign=default
From 李坤洲 老師 E-mail: kclee@ncku.edu.tw