Log in to CCtalk computer client, enter "course", select "sub-course" to edit, and enter the sub-course editing page. Edit and modify sub-course information
2.
Click the "three points" in the upper right corner of the sub-course to set the top, share or delete the sub-course. After deleting the "sub-course", the class hours in the original course still exist, which can be viewed on the "Class Hours" page or added to other "sub-courses" before students can view them.
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