代理一对一指导后的软文简介：Teacher Li immediately used the topic and said: Director Yang, I am not saying that the students in your class are not good, but this group of black sheep must be dealt with seriously and penalties must be recorded!
Teacher Li immediately used the topic and said: Director Yang, I am not saying that the students in your class are not good, but this group of black sheep must be dealt with seriously and penalties must be recorded!
