Please contact the backstage staff to help solve the problem. If you can download it to the computer to study, you can help save the materials you have read within 7 days. Open qq on the computer, click the chat window, click the message record, click Settings, and click the cloud message service to view it.
Mobile phone and computer are two kinds of programming, and the content display is different. Computers are everything, and mobile phones can only be a part forever, otherwise mobile phones may completely replace computers. If you just review and mock exams, there is no problem.
Online recording is temporary. The school will have a big make-up exam before graduation, but some departments will give it a last chance because the school also wants to improve the postgraduate entrance examination rate and employment rate. Maybe the video plug-in blocked some code. As can be seen from this picture, there is something wrong with the player, and the adobe flash player plug-in should be updated.
Good and evil tree
As the service operation platform of "China East-West University Curriculum Sharing Alliance", Wisdom Tree has set up nearly 200 courses entrusted by the alliance, covering 654.38+0000 students in more than 654.38+0000 universities across the country, of which nearly 500,000 students have obtained credits through the alliance courses, and more than 6,543,800 students have taken credit courses.
The course adopts online and offline "mixed teaching" method, and online is a fragmented video of knowledge points, which is convenient for college students to arrange their study time flexibly; Offline cross-school live interaction and small class discussion and learning, so that students can bring the problems arising from online learning to class and discuss them with their classmates and teachers.
Reference to the above content: Baidu Encyclopedia-Knowledge Tree