After watching it, I think this film is very problematic, and there is something wrong with the angle. It's a bit suspicious of selling dog meat. In other words, China's education is clearly praised and criticized, and China's education is vilified. In fact, the western education classroom is not so loose and disorderly, and the domestic classroom in China is no longer a cramming backwater. Ten years ago, China classroom teaching emphasized heuristic teaching, personalized teaching and student-centered teaching, which was definitely not the teaching mode of these five China teachers in the documentary. Even I feel that some students' speeches in front of the camera seem to be lines prepared in advance.