Intellectual property rights include patents, trademarks, and copyrights. Generally speaking, a teacher's work will involve copyright, such as original lesson plans, courseware, test papers, etc., and may also include some books and papers written on education and teaching. 2. If it is infringed, it is usually published or downloaded by publishers, websites, etc. without permission. Let’s take an example: Hubei Huanggang 0 Middle School 8 students have learned a set of k-i mock test questions for the 5th Middle School Entrance Examination. This is copyrighted. If someone else publishes it without permission, then x has infringed upon o’s copyright. However, if a teacher makes copies to students and does not charge any fees other than printing, that is, only for teaching and not for profit, then it is not a copyright infringement. If it is for profit, then it is an infringement. Copyright means that you own the copyright once a work is created, but if you claim rights, you need to have evidence to prove that you created it. Copyright can be registered. If there are journals, newspapers, publications, etc. signed and published, you can also prove that it is original. It is not easy for teachers to completely protect copyright, because your courseware and lesson plans are easily leaked through the Internet, and the content of the lectures is based on the general outline, and the difference with other teachers is small. Another problem that makes it difficult for teachers to defend their copyright rights is that teachers are human beings, and it is difficult for them to put down their work and do things to defend their rights. Nowadays, there are more videos and audios of lectures, such as the training courses of New Oriental 8. Many videos and audios circulated on the Internet are recorded by students and posted online. This infringes the copyright, but it is difficult to pursue. . eeg讪