The advantage of network teaching in epidemic period is resource sharing, which enlarges the pattern of education, but the disadvantage is that it is difficult to restrain students' learning behavior. Online teaching makes the teacher's classroom no longer far away, so that teachers and students have the opportunity to approach famous teachers, teachers learn superb teaching skills, and students get more and better learning guidance. Since the implementation of online teaching, teachers have widely collected the teaching videos of famous teachers in this subject and shared them in class.

Network teaching does have a great influence on students with poor self-control In addition, in some families, parents can't accompany their children to class because of their busy work, and children are distracted or play online games, which leads to a significant decline in the performance of many students. It is difficult to correct homework in online teaching.

Introduction of network course software

Use live broadcast software. Some teachers do live online classes, so they need live software. For example, nail, Tencent conference and QQ can all do live classes for free, but only free courses, but not paid courses.

After the teacher prepares the course content, he needs to record it into a video course through the course recording software, such as the course recording software that comes with WPS, which is very convenient and suitable for Xiaobai teachers who teach online, but this function is completely open to use and requires open membership. You can also use EV recording screen and off-duty recording screen, and the operation is relatively simple. The key is that it can be used for free. However, it is limited to the production of recorded and broadcast courses, and the live broadcast courses can't do it.