Executive director of the National Elementary Mathematics Research Association; Director of the National Inequality Research Association, has long been committed to the study of elementary mathematics, especially inequality.
He has written an inequality chain of Euler's inequality, an analogy study on the maximum problem of the perimeter and area of a rectangle inscribed with a circle, a new simple solution to the problem of solving problems in American Mathematical Monthly, the solution and understanding of solving problems with a symbol, and the strengthening and popularization of an IMO problem in magazines such as Mathematical Bulletin, Mathematical Teaching, Mathematical Communication and Reference for Middle School Mathematics Teaching.
Editor-in-chief or editor-in-chief of 10 book. Instruct students to publish 2 papers (a clever proof of Peking University's independent entrance examination in 2008 and a simple proof of trigonometric function proof), and instruct 9 students to solve problems and publish them in Mathematics Communication.
He published 27 articles in the inequality research newsletter, an internal publication of the National Inequality Research Association (formerly the China Inequality Group).
In view of the outstanding achievements and fruitful results in elementary mathematics, in August 2009, at the meeting of all the executive directors of the Seventh National Elementary Mathematics Research Association, it was awarded the third national "Young and Middle-aged Elementary Mathematics Research Award" (for details, please refer to Mathematics Bulletin No.9, 2009 and Middle School Mathematics Teaching Research No.9, 2009). Won honors for Heilongjiang, Anniversary and Daqing Experimental Middle School. The Young and Middle-aged Elementary Mathematics Research Award (formerly Young Elementary Mathematics Research Award) is awarded to mathematicians and enthusiasts who have made great discoveries and made outstanding achievements in the field of elementary mathematics research in China and are under 40 years old.
In 20 12, he was the reserve leader of the Mathematics Science Department of Daqing Senior Middle School. He was once a backbone teacher of the city, an outstanding young worker in the city's education system, an advanced individual in the city's education and scientific research work, an academic backbone of the city's social science association, and an outstanding tutor award in the national high school mathematics competition.
In 20 13, he participated in the proposition work of the unified examination for senior high school students in the whole city, and in 20 13, he served as the head of the marking group and marking consultant of the mathematics department of the senior high school entrance examination!
Member of the Mathematics Expert Group of Daqing Education College, participated in the life system and examination of unified examination for many times!
For many years, I have devoted myself to the research of high school mathematics teaching, high school mathematics problem solving and senior three general review and preparation. In many years of mathematics teaching, I have established the educational concept of "people-oriented, focusing on the future, improving literacy and cultivating ability", and formed the teaching style of "laying a solid foundation, infiltrating ideas, enlightening thinking and pursuing innovation" and "emphasizing students' subjective learning, strengthening students' thinking development and strengthening students' mathematical ability"
He won the first prize of Daqing Excellent Course for four times, and participated in the first prize of Daqing Teachers' Basic Skills Competition on behalf of Daqing Experimental Middle School in 2008, winning the honor for Daqing Experimental Middle School!
After years of preparation for senior three review, the review experience of "10+ 10" was summarized to improve the review effect of senior three, and the "five-step ten ring" review class mode for senior three general review was established (cooperating with others).
Counseling 98, 99, 0 1, 02, 05, 08, 1, 13 got excellent results in the college entrance examination! Tsinghua and Peking University admitted 10 people, and 3 people got full marks in the college entrance examination. The average math scores of the last two graduating classes are above 135, and two-fifths of the students' college entrance examination scores are above 140.
During the 11th Five-Year Plan period, he presided over the educational science planning project of Anniversary (key project category) (No.:DZ060 1 1.4), and successfully concluded the project, winning the first prize of educational science research of Anniversary.
20 1 1 put forward and presided over the research on the application of task-driven teaching method in mathematics inquiry teaching, which was approved as a provincial key project of educational science research in Heilongjiang Province in the Twelfth Five-Year Plan (provincial key project category, project number jjb121kloc-0/003). During the research, it was approved as a provincial key project in Heilongjiang Province.
20 12 put forward and presided over the research on the topic "Application and Exploration of Mind Mapping in Mathematics Problem-solving Teaching in Senior Three", which was approved as the municipal key topic of educational science research in anniversary during the 12th Five-Year Plan (subject number: DB 12005). During the research, the project ended on 20 15 10.