After the broadcast of a program [Educational Thoughts of Three Generations of Teachers], it became popular on the Internet. The program randomly selected one post-80s, one post-90s, and one post-00s teachers as representatives, and then used live broadcasts to highlight the differences in their thinking and education. The post-80s teacher representatives are a bit old-fashioned, serious and serious, while the post-90s teacher representatives keep up with the trend of the times and the generation gap with students is not obvious. However, when the camera is given to the post-00s teacher representatives, Juventus, the style of painting suddenly changed. When other teachers dragged the class and wanted to take up ten minutes between classes. Juventus ran faster than students. When other teachers came to the school early to supervise students, Juventus was late with the students. ... As various outrageous things happened, netizens couldn't help but shouted: This is not the one who came to teach, it is simply the one who came to rectify the workplace!