With short video becoming the mainstream form of communication, more and more teachers and education and training institutions have set up Tik Tok, which is used to impart knowledge and record learning, covering examinations, language teaching and other fields. But for Tik Tok's teachers to send videos, we can analyze them from the following aspects:

First of all, Tik Tok teachers can effectively use the new media platform for teaching and improve the teaching effect by sending videos. Through the form of short videos, teachers can show the teaching content more vividly and make it easier for students to understand and accept. At the same time, this method can attract more students' attention and participation, and improve students' interest in learning.

Secondly, Tik Tok's teacher sending videos is also a manifestation of educational informatization. With the development of science and technology, educational methods are constantly innovating. Teaching through network platform can break the limitation of time and space and make teaching more convenient and efficient.

However, we also need to note that there are some problems with Tik Tok's teachers sending videos. For example, if you shoot a student-centered vibrato video and send it online without the consent of the students, it may be suspected of infringement. In addition, if you make the wrong video, it may have a bad influence on students.

Generally speaking, it is an innovative teaching method for teachers to send videos in Tik Tok, which has certain advantages, but there are also some problems. We should encourage and support teachers to use new media for teaching innovation, and remind them to pay attention to protecting students' rights and interests and avoid unnecessary problems.