Video tutorials are mainly used to guide users to understand relevant knowledge or to guide users to complete specific tasks. Information video tutorials will convey specific information to users, such as introducing the history, functions and characteristics of a product to users. In the information course, there is generally no introduction to related technologies. In the operation-based video tutorial, the content is usually designed based on the actual operation, and users can often improve their proficiency in a certain technology by learning this video tutorial.

Television stations have "Lecture Room" and "Lecture Room for Famous Artists", which are gradually put on the Internet. In reality, you can find the teaching videos of teachers such as Yuan Tengfei on the Internet. Primary school, junior high school and senior high school courses can all use online learning, and you can get in touch with various teachers' explanations. It can be said that a hundred schools of thought contend. The survival of the fittest is inevitable, and I believe that video tutorials can trigger some changes in people's learning methods. It aims to enrich teachers' teaching methods and help students learn the theoretical knowledge of related majors. In view of the characteristics of wide application, large number of learners, rich course content and difficult learning of professional basic courses. Training project: Through completing typical figures with different difficulties, it aims to help students understand and be familiar with the performance and use of various instruments and equipment, understand the post environment and requirements, experience the post tasks and skills, and understand the working face.

Methods and essentials, experience professional ability and accomplishment, so as to meet the requirements of combining work with study. 1. New content: integrating excellent scientific and educational resources of various majors. 2. Authority: The videos are all from major domestic publishing institutions. 3. Massive and rich: involving a wide range of majors, reaching 2000 class hours. 4. Quality is guaranteed: professional shooting team and high-quality video resources. 5. Reasonable design: according to the classification of national general higher vocational education. 6. Easy to use: digital products. Convenient network application and maintenance. Good service: provide a full range of video teaching resources construction solutions and after-sales service 8. Flexible choice: you can choose your own combined resource base according to the classified catalogue: local area network teaching in schools, enterprises, training institutions, libraries and other units.