1, strength. Teacher Xu Zhongyang of Dalian 199 1 Graduated from the Department of Mathematics of Jilin University, founder of Max Education, and gold medal coach of Mathematical Olympics. He has devoted himself to research for more than ten years, which is unparalleled in this field.

2. achievements. Teacher Xu Zhongyang in Dalian devoted himself to studying mathematics and education, and trained a number of top students in the senior high school entrance examination and talents from northern China, making outstanding contributions to Dalian's education.