As the founder of the "refined and modular" teaching method of China's postgraduate entrance examination mathematics, Teacher Li Lei has many years of experience in postgraduate entrance examination and is a cutting-edge student in postgraduate entrance examination mathematics counseling. Teaching outline, paying attention to skills, being good at summarizing, and having a unique systematic and exam-oriented teaching method; He is especially good at establishing learning ideas for zero-based students. At present, Teacher Li is the chief math tutor of our postgraduate entrance examination. /

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