Teacher Ruan Xingping is the general instructor of mathematics in the national college entrance examination. Heilongjiang province mathematics teaching and research staff, with 12 years of teaching experience, lesson evaluation and teaching and research experience.

Teacher Ruan Xingping has taken the college entrance examination for mathematics for eleven consecutive years. Special researcher of mathematics in Huazhong Normal University, senior high school mathematics teacher. His published works include Mathematics Equivalence in Middle School, Examination Questions, Minesweeping, Title Sword, SX Code of College Entrance Examination, etc. In 20 18, the score of mathematics in the college entrance examination was 7 1 point, and 68% of the students scored more than 130. In 2020, Zhang was admitted to the information class of the engineering experimental class of Zhejiang University with a perfect score in mathematics and a total score of 682.