The method is as follows: log in to the learning platform, click the course cover, click the "homework" function key, put the mouse on the published homework page, click the "edit" function key to change the deadline of homework, and click the "OK" function key.

Xue Tong is a brand-new product of the open platform of Kaoba education. The open platform of exam bar education covers top educational institutions in various fields in China and thousands of courses. Its characteristics are practicality and saving money. Learning Link has built a virtual interactive space for all users on the Internet, or a virtual online school. In this virtual school, there are many network multimedia classrooms for students to use. Different courses are offered in these classrooms every day according to different needs. All students and teachers who take this course can enter the classroom for teaching activities at the specified time. In this virtual classroom, students can not only listen to the teacher's lecture, but also ask questions and discuss with the teacher.