This time, the class was held in the evening. For the children, the evening is already very tiring, and an hour-long class is very tiring. So I decided to play the story of the Big Bad Wolf and Little Red Riding Hood to the children after 50 minutes of learning. The children's Chinese language skills are good, they can understand the video and learn Chinese, which is very good to relieve the pressure of the children's lessons and also mobilize the children's interest in the lessons. I did a good job on this point. Then, in the first 10 minutes of the lesson, I found the problem of inattentiveness of the children, but I did not teach them with my eyes, but stopped them very gently. The sequence of concentration, such as setting goals for each lesson, was also a very good part of raising the children's interest.