Lu Zhenkun: an expert teacher in junior high school of Giant School. His teaching is easy to understand, combining learning with doing, and his class arrangement is rigorous and meticulous. He is good at Olympic Mathematics, thinking guidance, junior high school and various math cup tutoring. You not only give students knowledge guidance, but also pay attention to the cultivation of learning ability, thinking ability and comprehensive quality, so that students can greatly improve in the short term and lay a foundation for future sustainable development, improve their thinking ability quickly in a short period of time, and pay attention to inspiring students' self-thinking in teaching; Pay attention to the guidance of learning methods and the summary of knowledge points. He is good at teaching students to play cup games, and many students have won awards such as Huajin Cup, Yingchun Cup and Hope Cup. Many students have been admitted to key middle schools such as the Middle School Attached to the National People's Congress, No.11 Middle School, No.101 Middle School, No.2 Middle School, No.8 Middle School, No.1 Normal University and Polytechnic University.