As an on-the-job teaching and research researcher with a top academic ranking, let me talk about the characteristics of my colleague Qiu Chong's lectures: humorous, persuasive, fascinating, and occasionally mixed with Sichuan choking, which forms his unique teaching quality. Also, because he has many exam-oriented skills in teaching junior and senior high school mathematics, he makes question templates efficiently, which is more suitable for exam-oriented education and has helped many junior and senior high school students to enter the college entrance examination.