Hello, everyone, it's a great honor to attend this triennial awards conference, and it's even more honored to have the opportunity to exchange experiences with you here. At the same time, I am also very nervous. Teachers sitting in the audience, as well as elite students from various schools, it's a little embarrassing for me to talk about my experience here, so I just want to talk about our experience in mathematical modeling activities and competitions, hoping to attract more attention.

Speaking of modeling, I believe everyone here has their own views. My first contact with mathematical modeling was in my freshman year. At first I didn't understand why it was just a math problem. As for three people to do it, it will take three whole days. Later, I got the competition question and had no idea how to start. At that time, our only study materials were the textbook "Introduction to Mathematical Modeling" written by xu teacher. We are studying and selling it now. Three days later, we just submitted a paper. Fortunately, the school encourages freshmen to participate, and our thesis won the third prize of the school. That competition greatly aroused my interest in mathematical modeling, so I took part in a series of public elective courses in mathematical modeling offered by the school.

Every Sunday, several teachers give us lessons at the expense of their precious rest time. Because of their vivid speeches, classes are not boring. I remember an example often cited by the teacher is "the best sales opportunity for fat pigs". The topic seems humorous, but it contains all aspects of knowledge in real life, which makes us deeply realize that mathematical modeling is not a simple mathematical problem, but we need to learn to use mathematics to solve practical problems in life. Multi-semester mathematical modeling series courses, including operations research, graph theory, mathematical software application, etc. Several teachers established a systematic learning system for us, showed us the charm of mathematical modeling, and let us really understand the connotation of mathematical modeling.

The teacher warned us that winning the prize should not be the first important goal in participating in the mathematical modeling competition, but more importantly, what we have learned and how to improve our comprehensive quality and ability.

We have too much experience in this field.

In the process of mathematical modeling training and competition, what we learn most is that good teamwork is the most critical factor for success. Before the training, the teacher emphasized the importance of teamwork with us, but we found that it was not easy to really do it. At the beginning of training, many teams have different levels of contradictions, such as disagreement with a certain point of view or a certain practice. If we can properly handle it and form complementary knowledge through friendly discussion, we can fully reflect the overall strength. My other two teammates can tolerate and understand each other, whether in the training process or in the competition process. During the whole training process, the atmosphere of our team became more active.

In this national competition, our team is one of the five teams that won the national first prize in our school, and our paper was selected into the national excellent prose collection. We deeply realize that to succeed, it is important to master a solid mathematical foundation and modeling skills, but it is more important to have the spirit of struggle. Every time we encounter difficulties in the modeling process, we can stick to the final success. The tempering of this will is a rare and precious experience in our study career, which will benefit us for life.

When it comes to success, it is inseparable from the comfortable playing field and good hardware equipment provided by the school, and it is also inseparable from the hard guidance of all the teachers in the coaching staff. What moved us most was that during the training, our instructors had to attend classes. They run back and forth between the classroom and the training ground every day, and sometimes they don't even care about eating. The hard work and efforts of the teachers have made us achieve good results in the competition and made us walk more smoothly on the road to success.

The competition is over and the awards are in the past, but what we have learned in the modeling process will always be with us. I believe this is the common feeling of all students who have participated in mathematical modeling. Friends here can continue to participate in the American championship. I wish you all the best and greater achievements. I also hope to have a chance to have further communication with you.

Finally, on behalf of all the students who have participated in mathematical modeling, please allow me to express my heartfelt thanks to all the instructors and coaching staff who have worked silently behind us!

Thank you all

Let's make a reference.