Li Yang graduated from Nankai University, majoring in basic mathematics. At present, I have compiled (Peking University Advanced Algebra Tutoring and Problem Solving), (Advanced Algebra Intensive Reading Lectures), (Mathematical Analysis Intensive Reading Lectures), (Mathematical Analysis One Question a Day), (Advanced Algebra One Question a Day) and other postgraduate entrance examination materials, and I have rich teaching experience in advanced algebra of mathematical analysis. Yang Ge's flexible mathematical thinking and serious work attitude have been recognized by the majority of mathematics postgraduate candidates.