Fu Yunjin, a rural primary school teacher born in 1980s, is passionate about scientific research.

"This book can be used as an introductory reading and also as a teaching material for engineering mathematics in colleges and universities." Recently, Laplace Transform and Its Application, a book on advanced mathematics published by Harbin Institute of Technology Press, was officially published. Liu Peijie, a professor at Harbin Institute of Technology, said in the preface of the book that in the past, such books excessively pursued the abstraction and simplicity of mathematics, while Fu Yunjin, the author of this book, had a unique vision, simple materials, natural presentation and strong practicality.

Fu Yunjin, born in 1988, is a math teacher at Zhangxiao Primary School in luxi county, Hunan. In recent four years, he has published mathematical academic papers 1 1 in national university journals and 13 papers in other magazines.

The university fell in love with mathematical research.

Fu Yunjin was born in a poor rural family in luxi county, western Hunan, and achieved excellent academic performance since childhood. In 2007, with a passion for mathematics, he chose the mathematics education major of the Science College of Hunan University of Technology.

In college, Fu Yunjin hardly missed a class, especially mathematical analysis, advanced algebra and spatial analytic geometry, which fascinated him and made him understand the current situation of mathematical research and education in China.

When I was a sophomore, the teacher of mathematical analysis was replaced by Professor Yang Lingyun, the head of the department. Yang Lingyun attaches great importance to the cultivation of thinking methods and creative thinking in classroom teaching, and attaches importance to the teaching method of combining academic research with teaching research. Since the second half semester of Senior Two, Bishop Yang Lingyun has written Ordinary Differential Equations, and at the same time, he has opened the course of Mathematics Quality Education. Influenced by Yang Lingyun, Fu Yunjin has a lot of doubts about the knowledge of "ordinary differential equations" in combination with his learning experience in the library.

Under the careful guidance of Yang Lingyun, Fu Yunjin completed the first paper in his life-"A New Exploration of Solutions of First Order Linear Differential Equations", which was submitted to the Journal of Hunan University of Technology and published in the first issue of Journal 20 10. Later, the paper won the second prize of excellent paper in the annual meeting of Hunan Mathematical Society and the academic seminar of university mathematics.

Encouraged, Fu Yunjin and Yang Lingyun co-authored two papers, fundamental system of solutions's New Exploration of Linear Differential Equation Dy/DX = A (X) Y and Laplace Transform with Parametric Variables and Its Application, which were published in the first issue of Journal of Hunan University of Technology 201and the first issue 20 12 respectively.

No matter how bad the conditions are, don't forget the original intention.

After graduating from college, Fu Yunjin became a special post teacher of primary school mathematics in Lin Liang School District, Fenghuang County. When he stepped into the school gate and saw a house with two pieces of wood supporting the balcony, Fu Yunjin's heart began to cool. Why are there such dangerous houses in the school?

Without an office, preparing lessons and correcting homework are all done at home. At the same time, there are no books, magazines and periodicals, and there is no scientific research atmosphere. Accommodation is a room of 20 square meters, including cooking, reading, preparing lessons and rest. But no matter how bad the conditions were, they did not shake his enthusiasm for scientific research.

20 1 1 At the beginning of the year, Fu Yunjin saved money to buy a computer and connected it to the school network. With the help of computers and networks, scientific research can continue.

However, another problem has arisen: the mountain village uses small hydropower, and a little bad weather will lead to power failure, even if it rains a little. In addition, there is no local post office, and it is not convenient to mail handwritten manuscripts. These problems have seriously affected his paper submission and communication. It takes at least one year or more from the beginning of writing a thesis to receiving a sample book.

Once, when Fu Yunjin entered the article "Research on the Relationship and Application of Matrix", the power was suddenly cut off because of rain, and the article was not saved, so all the input contents had to be restarted, which wasted a lot of time. Under such difficult conditions, he still sticks to the countryside, studies hard, studies hard and compiles teaching materials.

20 12, after many choices and considerations, he submitted his first paper after teaching to Journal of Dali University. * * * Published in the 4th issue of Journal of Dali University in 2065, after 13 months, 438+03 went through the preliminary review of editors, the anonymous external review of peer experts, the final review of column hosts, the withdrawal of manuscripts for retrial, and the answering of questions raised by peer experts and editors.

Persist in scientific research, and there will be fruitful results in the end.

After the ups and downs of scientific research, Fu Yunjin became an independent "academic research" rural teacher, and he was intoxicated with scientific research. In the past four years, in addition to publishing more than 20 academic papers, he also presided over the luxi county primary school research project 1 and participated in the provincial research project 1.

At the same time of scientific research, Fu Yunjin has not forgotten his work. Since teaching, he has found many problems. In order to solve these problems, he combined his own scientific research experience and expanded his research direction to a new field-"elementary mathematics and educational theory and its application". Many achievements have also been made. Through peer recommendation, in 20 12, Fu Yunjin became a member of the National Inequality Research Association and the China Elementary Mathematics Research Association.

Driven by hobbies, Fu Yunjin's road to scientific research is getting longer and wider. At present, his research has involved elementary mathematics, analysis and its application, differential equations, educational theory and its application. He has been rated as "Excellent Teacher of National Education Reform in 20 12", "Advanced Individual of National Basic Education Curriculum Reform in 20 13" and "National Model Teacher of Quality Education" for many times.

Fu Yunjin said: "As long as you have hobbies, firm perseverance and eternal confidence, everything you do will be rewarded with results."